Smart City Expo World Congress 2026: visitor guide

3–5 November 2026
Fira de Barcelona – Gran Via, Halls 2 and 3
Av. Joan Carles I, 64, 08908 L’Hospitalet de Llobregat, Barcelona, Spain. The congress is marketed in Barcelona; the physical venue is in L’Hospitalet de Llobregat. Smart City Expo World Congress is an international congress and exhibition focused on urban innovation, bringing public-sector and private-sector participants together around the systems, services and decisions that shape cities.

This is a working event for people considering how to make cities more sustainable, inclusive, connected and effective. The exhibition gives professionals a setting to examine solutions, while the congress and its topic areas provide a way to follow policy, technology and implementation questions. The 2026 edition’s official topics include enabling technologies, energy and environment, mobility, housing, governance and economy, living and inclusion, infrastructure and building, and the blue economy.

Why Smart City Expo World Congress matters

Connect city needs with technology choices

Urban challenges rarely sit within one department. Transport, energy, buildings, public services, data and environmental management can affect one another. Smart City Expo World Congress brings these themes into one professional setting, making it relevant to people who need to compare how separate technologies and programmes might fit into broader city priorities.

Compare approaches before committing resources

City officials and planners can use the topic mix to frame questions about service design, interoperability, implementation and public value. Technology providers can assess how their products relate to real municipal and infrastructure needs. Visitors should treat presentations and product claims as starting points for evaluation: check technical suitability, implementation requirements, procurement routes, support and evidence for results before making decisions.

Follow the wider urban agenda

The event connects themes that are often discussed separately: digital systems, sustainable mobility, energy and environmental performance, housing, inclusion and urban governance. That breadth can help attendees notice dependencies and trade-offs, not just individual products. In 2025, the organiser’s highlights described more than 27,000 attendees across Smart City Expo and co-located events; that is a combined event-group figure, not a stand-alone visitor count for this congress.

Who should visit Smart City Expo World Congress?

The organiser positions the event for executives, city representatives and experts, and describes participation from both public and private sectors. The following audiences have distinct reasons to attend.

City leaders and public-sector decision-makers

Useful if you are shaping city priorities, public services or investment decisions. Focus on:

• How digital services could improve access, coordination or responsiveness.
• Approaches to connecting mobility, energy, buildings and environmental objectives.
• Evidence of implementation, service ownership and long-term operating requirements.
• Interoperability, data governance, privacy, cybersecurity and vendor-dependency questions.
• Potential approaches that can be tested against your city’s plans, resources and procurement rules.

Prepare a short list of civic challenges and ask each provider how its solution would be integrated, governed, maintained and evaluated. A conference discussion or product demonstration is not a substitute for local feasibility and procurement assessment.

Urban-technology companies and solution providers

Useful if you develop or supply digital infrastructure, connected systems, mobility services, energy or environmental solutions, building technologies or public-sector software. Focus on:

• Which city problems your product addresses and what evidence supports its use.
• How the solution works with existing infrastructure, data systems and third-party platforms.
• Deployment responsibilities, support models, security controls and ongoing costs.
• Applicable regulatory obligations, especially where artificial intelligence or personal data is involved.
• Potential routes to market, including local partners and public-procurement requirements, which must be checked independently.

Use the event to explain the problem your product solves in practical terms, compare your approach with adjacent solutions and identify questions that require follow-up. Do not assume that attendance guarantees a buyer, tender or partnership.

Urban planners, infrastructure and sustainability professionals

Useful if your work translates city policy into transport, building, energy, environmental or public-space projects. Focus on:

• How technologies and infrastructure choices affect the whole urban system.
• Connections between sustainable mobility, buildings, energy use and environmental management.
• Housing, inclusion and living conditions alongside operational efficiency.
• Data, modelling and enabling technologies that may inform planning or service delivery.
• Questions of scale, maintenance, accessibility, resilience and measurable public benefit.

Bring a project brief or a set of planning questions. Compare approaches against local design standards, delivery capacity, community needs and the evidence available for each proposed outcome.

Researchers, academics and urban-innovation teams

Useful if you study or develop methods in urban governance, digital systems, mobility, sustainability, housing or inclusive city services. The topic range can help you identify where research questions meet implementation concerns. Prioritise sessions and exhibitors that connect to a defined theme, and record what evidence, data access or evaluation method would be needed to take an idea further.

What can you find at Smart City Expo World Congress?

The organiser’s 2026 topic framework covers several connected parts of urban innovation. Use it to build a focused route through the event rather than trying to see every theme equally.

Enabling technologies and digital infrastructure

Explore technologies that support connected services, data use and digital infrastructure. Ask about interoperability, security, data responsibilities, integration with existing systems and what happens when a platform or supplier changes.

Energy and environment

Consider how energy systems and environmental objectives relate to city operations. For each proposal, ask which outcome it is designed to improve, how performance is measured, what infrastructure is required and how benefits are maintained over time.

Mobility

Compare approaches to urban transport and mobility services. Useful questions include how a solution fits public transport and other modes, which users benefit, what operational data it needs, and how accessibility, safety and environmental effects are assessed.

Housing and infrastructure

Housing, buildings and infrastructure are part of the event’s topic scope. Look for ideas relevant to construction, building performance, connected infrastructure and the relationship between physical assets and digital services. Check whole-life maintenance, retrofit constraints, compatibility and the responsibilities of owners and operators.

Governance, economy, living and inclusion

These themes bring the institutional and human dimensions into view. Consider who owns a service, how people access it, how decisions are accountable and whether a technology can widen or reduce existing gaps. Commercial and operational feasibility should be considered alongside social outcomes.

Blue economy

The blue economy is included among the official topic areas. Visitors with relevant coastal, water-related or maritime urban responsibilities can use it to identify discussions and solutions that fit their specific remit; confirm individual exhibitors and sessions in the current directory and agenda.

What makes Smart City Expo World Congress distinctive?

The event combines an exhibition with a congress and is held alongside related events that address other urban themes. The organiser describes five events under the same roof, including Tomorrow.Mobility World Congress, Tomorrow.Blue Economy World Congress, HOWS Barcelona, Barcelona Deep Tech Summit and Barcelona Cybersecurity Congress. These co-located events broaden the urban context, but their individual programmes and participant totals should not be conflated with stand-alone Smart City Expo data.

The 2025 highlights also provide examples of the congress’s recent discussion themes. They included AI and urban transformation, designing future cities, autonomous vehicles, green and resilient cities, sustainable mobility, adaptive infrastructure, rights and democracy, urban sustainability, security and wellbeing. These are examples from the previous edition, not a promise that the same sessions or speakers will return in 2026.

What should you try to achieve?

If you represent a city or public body

Leave with a shortlist of approaches to investigate against one defined service or infrastructure challenge. Record the expected public benefit, evidence, data needs, integration dependencies, implementation owner and procurement questions for each option.

If you supply technology or infrastructure

Clarify which city problem your solution addresses and what proof a prospective customer would need. Identify the technical, regulatory, operational and commercial questions that must be answered before a pilot or procurement process can be considered.

If you plan or deliver urban projects

Compare solutions against a live project requirement. Note relevant constraints such as asset condition, accessibility, connectivity, operating capacity, maintenance and the time horizon for delivery.

If you research urban innovation

Identify a small number of research or implementation questions worth pursuing. Separate claims that can be tested from themes that need more evidence, and note which stakeholders or datasets would be required for further work.

How to prepare before Smart City Expo World Congress

1. Define the decision you want to improve

Write down the city challenge, project or market question that makes attendance worthwhile. Be specific: for example, assessing how to connect a mobility service with existing public transport, or comparing data platforms against a public-service requirement. A clear question helps you distinguish relevant discussions from interesting but unrelated material.

2. Use the official topics as a planning structure

Sort your questions under the published themes: enabling technologies; energy and environment; mobility; housing; governance and economy; living and inclusion; infrastructure and building; and blue economy. Mark the themes that are essential, adjacent or optional. This creates a practical route across a broad programme.

3. Review exhibitors and agenda information

The organiser provides an exhibitor directory and an official event app, and its website links to the current programme. Check these tools close to your visit because listings and session details can change. Build a shortlist of organisations and sessions that directly relate to your question; do not rely on a company name alone to establish product suitability.

4. Prepare comparison questions

For a technology or service, ask what problem it solves, how it integrates, what data it needs, who operates it, how security and privacy are handled, what evidence supports performance, and what ongoing support is required. For a city project, add questions about procurement, accessibility, delivery responsibility, maintenance and evaluation. Adapt the list to the solution rather than using generic questions for every exhibitor.

5. Prioritise conversations

Group your shortlist into A: directly relevant to a current project or decision; B: useful for comparison or future planning; and C: exploratory if time allows. Where the organiser’s tools permit, check whether a meeting can be arranged in advance. Keep expectations realistic: attendance does not guarantee a meeting, contract or market access.

How to make the most of the exhibition

For each useful conversation, capture a consistent record: organisation → product or approach → problem addressed → evidence → integration and governance needs → next action. This is more useful than collecting brochures without a decision context.

When comparing technology providers, record the assumptions behind each demonstration. Ask whether the example is a live deployment, a pilot, a prototype or a conceptual proposal. Note any limits on geographic availability, data, interoperability or operating conditions. For public-sector applications, distinguish a product demonstration from evidence that it meets your procurement, security, accessibility and service requirements.

Use the official app, exhibitor directory and agenda as navigation aids. Revisit your goals during the day: if a session or stand no longer relates to a priority, move on. Leave time to make notes while details are fresh and to compare alternative approaches before deciding which contacts need follow-up.

Plan your time realistically

The official practical information lists Halls 2 and 3 and gives opening hours of 09:00–19:00 on Tuesday and Wednesday, and 09:00–17:00 on Thursday. Use the organiser’s latest information to confirm arrangements before travel.

Before the doors open

Check your pass, venue information, agenda and selected exhibitors. Choose a small number of must-see priorities and identify the sessions or organisations connected to each one.

During the morning

Use your best concentration for the highest-priority discussions or sessions. City representatives may focus on implementation, governance and service questions; technology providers may prioritise product fit, evidence and partner discussions; planners may compare approaches across mobility, buildings, energy and inclusion.

Midday and afternoon

Leave time between scheduled activities for the exhibition and for documenting conversations. Revisit a theme when a session raises a technical or policy question that can be explored with relevant exhibitors, while checking claims independently.

At the end of each day

Sort notes into immediate follow-up, further evaluation and general market intelligence. Identify gaps in evidence, missing contacts and questions to resolve the next day. This makes the three-day event easier to use as a sequence of decisions rather than a continuous stream of information.

Beyond the exhibition floor

The congress programme and the exhibition are complementary ways to explore urban innovation. The official 2025 highlights described sessions on AI and city transformation, autonomous vehicles, resilient and sustainable mobility, green and resilient cities, adaptive infrastructure, rights and democracy, urban sustainability, security and wellbeing. Treat these as examples of previous-edition content. Check the organiser’s current agenda for the 2026 session list and any changes.

When choosing a session, consider what decision it could inform: policy direction, technology evaluation, project design or a research question. Record the specific evidence or action that would make the discussion useful to your work.

How to travel to Smart City Expo World Congress

The venue is Fira de Barcelona – Gran Via, at Av. Joan Carles I, 64, in L’Hospitalet de Llobregat. The organiser’s practical information page lists metro, FGC train, bus, taxi and bicycle options and recommends making use of public transport. Check the latest route and venue guidance before setting out, as travel arrangements may change.

One day or several days?

The event runs across three days. A one-day visit may suit someone with a narrow objective, a preselected set of sessions or a focused exhibitor shortlist. Two days can allow more time to compare options across related themes and follow up on questions raised on the first day. A longer visit may be useful if your responsibilities span multiple topics or you need to combine congress sessions with detailed exhibition conversations. Choose based on your priorities and the current agenda rather than assuming that more time automatically creates more value.

Smart City Expo World Congress is particularly valuable if you have a project

Bring a concise project brief rather than a general interest in smart cities. Include the service or infrastructure need, intended users, existing systems, delivery constraints, accessibility requirements, data considerations, operational owner and the outcome you need to evaluate. If you are comparing suppliers, add the technical requirements and questions about integration, security, support and lifecycle costs. If your project is still exploratory, use the event to identify assumptions that need testing, not to treat a presentation as a validated solution.

After Smart City Expo World Congress: where the value starts

Within a few days, organise contacts and notes into three groups:

• A – Immediate: organisations or discussions directly relevant to an active project, with a clear next question or document to request.
• B – Potential: approaches that merit technical, operational, regulatory or commercial comparison before any decision.
• C – Market intelligence: themes, policy signals and emerging needs that may inform future planning.

For each supplier or project lead, follow up with a precise request: relevant specifications, implementation evidence, interoperability details, security documentation, service responsibilities or a suitable technical discussion. Public bodies should route opportunities through their applicable procurement and governance processes. Keep unverified claims separate from documented evidence.

Who should consider exhibiting at Smart City Expo World Congress?

The event’s published topics are relevant to organisations working in enabling technologies, mobility, energy and environment, housing, governance, living and inclusion, infrastructure and buildings, and the blue economy. Companies with a solution that addresses a defined urban challenge may use an exhibition presence to explain its use case and discuss technical fit with interested professionals. Public agencies, research teams and innovation groups may also find a role where their work relates to the event’s themes.

Before exhibiting, define the audience and outcome you want to investigate. Prepare evidence, implementation requirements, interoperability details, security and privacy information, support arrangements and a clear explanation of where the solution is available. Confirm current exhibitor requirements and costs directly with the organiser. A stand creates an opportunity to present and discuss an offer; it does not guarantee qualified leads, procurement or partnerships.

Smart City Expo World Congress visitor checklist

Before

• ☐ Define one main city, infrastructure or technology question.
• ☐ Match your priorities to the official topic areas.
• ☐ Review the current agenda, exhibitor directory and event app.
• ☐ Select priority exhibitors and prepare tailored comparison questions.
• ☐ Check the latest pass, venue and transport information.

During

• ☐ Record the problem, evidence, integration needs and next action for each useful conversation.
• ☐ Distinguish deployed solutions from pilots, prototypes or proposals.
• ☐ Compare claims against your technical, service, procurement and public-value requirements.
• ☐ Review notes at the end of each day and adjust your plan.

After

• ☐ Prioritise contacts by relevance and decision timing.
• ☐ Request evidence or documentation that addresses specific unanswered questions.
• ☐ Check regulatory, procurement and implementation requirements before acting on an opportunity.
• ☐ Share useful findings with the colleagues responsible for the relevant city service or project.

Is Smart City Expo World Congress worth visiting?

It is most relevant for people making, supplying, researching or implementing urban systems and public services. Its combination of technology and policy themes can help visitors compare ideas across disciplines, but the range is broad: a visit without clear priorities can become a sequence of disconnected conversations. Define the decision you want to improve, use the organiser’s current agenda and directory to select relevant stops, and evaluate claims against local needs and evidence. The value comes from informed comparison and purposeful follow-up, not simply from covering more stands.

Barcelona Smart City Expo World Congress 2026 at a glance

The official site identifies the 2026 dates, venue, topic areas and visitor resources. The reported 2025 attendance figure covers the co-located event group; it should not be read as a stand-alone attendance figure for Smart City Expo World Congress.

Make your Smart City Expo World Congress visit count

Choose the city challenge or urban system you want to understand better. Use the event to compare relevant ideas, test questions with professionals and identify evidence for your next decision. A clear purpose makes a broad congress more useful.

Smart-city technology opportunities in Spain

Market size and demand

The European Commission’s 2026 Digital Decade country report identifies 22.2 billion euros of Spain’s Recovery and Resilience Plan as contributing to digital transformation. This is national programme funding context, not a valuation of the smart-city market or a current procurement pipeline. The same report says Spain had an estimated 587 edge nodes in 2025; this is a country-level digital-infrastructure indicator, not a count of city deployments.

Market drivers and commercial opportunities

The Federation of Municipalities and Provinces’ RECI observatory describes the National Smart Territories Plan as promoting technology in cities and rural areas and improving public-service efficiency and social, economic and environmental development. Spain’s official Digital Spain agenda also documents plans for connectivity and digital infrastructure, public-administration digitalisation, 5G and cybersecurity; some named plans have defined 2021–2025 horizons, so participants should verify current successor programmes and funding before treating them as live opportunities.

• Connected infrastructure and edge systems: suppliers may investigate how connectivity and edge computing could support municipal services; verify local demand, technical integration and procurement routes.
• Digital public services and governance: providers may assess needs around accessibility, service integration and data protection; implementation depends on public-sector requirements and procurement.
• Urban mobility, energy and environmental systems: companies may compare their solutions with documented city priorities and related programme areas; confirm project funding and local specifications before committing resources.

Regulations and market-entry conditions

The European Commission states that the AI Act entered into force on 1 August 2024 and that the AI Office and national authorities assumed enforcement powers on 2 August 2026; some requirements for high-risk AI systems apply from December 2027. The obligations depend on the system’s role and risk category, so providers and public-sector deployers should assess applicability with qualified advice. This is an EU-wide framework relevant to some smart-city AI uses, not a blanket approval requirement for every urban technology.

What this means for exhibitors

Exhibitors may use the event to test how their connectivity, data, mobility, energy, building or public-service offer aligns with Spain’s documented digital-transformation priorities. They should be ready to explain implementation evidence, data governance, security, interoperability and procurement fit. The available evidence does not establish an accessible tender, buyer or contract.

What this means for visitors

Visitors may compare technologies against city-service and infrastructure needs, while checking whether funding, procurement and regulatory conditions fit their own projects. The national indicators provide context for investigation, not proof of local demand or a guaranteed route to market.