Call to Host World Habitat Day and World Cities Day 2027

The UN-Habitat Call for Expressions of Interest 2027 invites countries to apply to host the Global Observances of World Habitat Day and/or World Cities Day in 2027. Host countries must demonstrate leadership in sustainable urbanization, showcase innovative urban development practices, and provide a minimum financial contribution of USD 500,000 per observance (or USD 1,000,000 to host both events).

The initiative aims to raise global awareness of sustainable cities, promote international cooperation, and encourage innovative policies that improve housing, urban development, and the quality of life in cities worldwide.

UN-Habitat World Habitat Day and World Cities Day 2027 Overview

The UN-Habitat Call for Expressions of Interest seeks countries interested in hosting the Global Observances of World Habitat Day and/or World Cities Day in 2027.

Each year, UN-Habitat selects host countries that can organize these internationally recognized events while showcasing successful urban development initiatives and promoting sustainable urbanization.

Hosting either observance provides an opportunity for countries to highlight national achievements, strengthen international partnerships, and contribute to global discussions on the future of cities.

Purpose of the Global Observances

The primary objective of both observances is to increase international awareness of urbanization challenges while promoting practical solutions that support sustainable cities and communities.

The programme aims to:

• Promote sustainable urbanization
• Improve the quality of life in cities
• Encourage innovative urban development
• Recognize successful urban practices
• Support implementation of sustainable urban policies
• Raise awareness of global urban challenges
• Strengthen international cooperation
• Build inclusive, resilient, and prosperous cities

These global events encourage governments, development partners, urban planners, and local authorities to work together toward sustainable urban development.

2027 Official Themes

UN-Habitat has announced the following official themes for the 2027 global observances.

World Habitat Day 2027 Theme

“A Billion Lives: Transforming Informal Settlements and Slums”

This theme focuses on improving living conditions for people residing in informal settlements by promoting inclusive urban planning, housing solutions, and sustainable community development.

World Cities Day 2027 Theme

“Financing Adequate Housing and Informal Settlements: Prospects and Pathways”

This theme highlights innovative financing mechanisms, investment opportunities, and policy solutions that improve access to adequate housing while supporting sustainable urban growth.

Priority Focus Areas

The call encourages host countries to showcase initiatives that contribute to sustainable urban development.

Priority focus areas include:

• Sustainable urbanization
• Urban innovation
• Adequate housing
• Informal settlement upgrading
• Slum transformation
• Urban policy development
• Sustainable cities
• Inclusive communities
• Urban resilience
• International cooperation
• Urban planning
• Community development
• Quality of life improvements
• Knowledge sharing
• Best urban practices

Projects and activities should align with the official themes of the selected observance.

What Are the Global Observances?

World Habitat Day and World Cities Day are global UN-Habitat events that bring together:

• National governments
• Local authorities
• Urban planners
• International organizations
• Development agencies
• Academic institutions
• Civil society organizations
• Private-sector stakeholders

The observances provide an international platform for discussing policies, sharing best practices, and promoting sustainable urban solutions.

Countries hosting these events also participate in Urban October, a global campaign dedicated to sustainable urban development.

Funding Contribution Requirements

Countries interested in hosting the events must provide financial support to UN-Habitat.

The required minimum contributions are:

• USD 500,000 to host World Habitat Day
• USD 500,000 to host World Cities Day
• USD 1,000,000 to host both observances

The contribution supports event organization and related activities coordinated with UN-Habitat.

Who Can Apply?

The call is open to countries interested in hosting one or both of the 2027 global observances.

Applications are generally submitted by:

• National governments
• Relevant ministries
• National urban development authorities
• Government agencies
• Designated public institutions

The submitting authority should coordinate closely with the proposed host city and relevant national stakeholders.

Eligibility Requirements

Interested countries should demonstrate:

• Commitment to sustainable urbanization
• Experience supporting urban development initiatives
• Capacity to organize international events
• Availability of the required financial contribution
• Commitment to implementing the official event themes
• Strong institutional coordination

Applicants must also be prepared to meet all organizational and financial responsibilities associated with hosting the event.

Application Requirements

Applications should include comprehensive information demonstrating the country’s readiness to host the observance.

Applicants should provide:

• Proposed host city or cities
• Preferred observance (World Habitat Day, World Cities Day, or both)
• Examples of sustainable urban development initiatives
• National programmes related to the event themes
• Previous experience hosting international events
• Accessibility for international delegates
• Confirmation of financial commitment
• Contact information for the responsible ministry, city, or government office

Complete and well-documented applications are more likely to be competitive.

Selection Criteria

UN-Habitat will evaluate applications based on several factors.

Selection considerations include:

• Demonstrated commitment to sustainable urbanization
• Alignment with the 2027 themes
• National and local urban development achievements
• Capacity to organize international events
• Accessibility of the proposed host city
• Financial readiness
• Quality of the proposed programme
• Potential contribution to global urban dialogue

Host countries will be selected by an internal UN-Habitat committee.

How to Apply for the UN-Habitat Global Observances 2027

Interested countries should prepare a comprehensive Expression of Interest demonstrating their capacity to host one or both observances.

Step 1: Select the Event to Host

Applicants should indicate whether they wish to host:

• World Habitat Day
• World Cities Day
• Both global observances

The application should identify the proposed host city or cities.

Step 2: Prepare the Expression of Interest

The application should clearly explain:

• National commitment to sustainable urbanization
• Proposed event programme
• Urban development achievements
• Alignment with the official themes
• Planned national activities

Strong proposals demonstrate both leadership and practical experience.

Step 3: Confirm Financial Commitment

Applicants must confirm that they can provide the required contribution.

Minimum contributions include:

• USD 500,000 for one observance
• USD 1,000,000 for both observances

Applicants should also confirm funding for all in-country event activities.

Step 4: Demonstrate Hosting Capacity

The proposal should describe:

• Previous international event experience
• Accessibility for international participants
• Infrastructure and venue capacity
• Government coordination mechanisms
• Event management capabilities

Demonstrating organizational readiness strengthens the application.

Step 5: Submit the Expression of Interest

Applicants should submit all required information and agree to sign the official agreement with UN-Habitat within three months of receiving the selection decision.

Common Application Mistakes and Tips

Common Mistakes to Avoid

Applicants should avoid:

• Incomplete application information
• Weak alignment with the official themes
• Insufficient evidence of urban development achievements
• Failure to confirm financial commitment
• Limited event planning details
• Missing information about the proposed host city

Tips for a Strong Application

Applicants should:

• Showcase successful urban development initiatives
• Demonstrate experience hosting international conferences
• Present a well-developed event programme
• Clearly explain alignment with the official themes
• Highlight partnerships with local stakeholders
• Confirm financial and institutional readiness
• Demonstrate accessibility for international delegates

Why This Opportunity Matters

Hosting a UN-Habitat global observance provides countries with an opportunity to demonstrate leadership in sustainable urban development while contributing to international policy discussions.

The initiative helps:

• Promote sustainable cities
• Strengthen international cooperation
• Share innovative urban solutions
• Encourage investment in housing
• Improve urban governance
• Raise global awareness of urban challenges
• Support implementation of sustainable development priorities

The events create lasting opportunities for collaboration, knowledge exchange, and policy innovation.

Frequently Asked Questions (FAQ)

What is the UN-Habitat Call for Expressions of Interest 2027?

It is an invitation for countries to apply to host the Global Observances of World Habitat Day and/or World Cities Day in 2027.

Who can apply?

National governments or authorized public authorities representing a country may submit an Expression of Interest to host one or both observances.

What are the official 2027 themes?

The themes are:

• World Habitat Day: A Billion Lives: Transforming Informal Settlements and Slums
• World Cities Day: Financing Adequate Housing and Informal Settlements: Prospects and Pathways

How much financial contribution is required?

Applicants must provide:

• USD 500,000 to host one observance.
• USD 1,000,000 to host both observances.

What information must applicants provide?

Applicants should include details about the proposed host city, sustainable urban development initiatives, planned activities, previous event-hosting experience, financial commitment, accessibility for international delegates, and the responsible government authority.

How are host countries selected?

An internal UN-Habitat committee evaluates applications based on sustainable urbanization achievements, hosting capacity, financial readiness, alignment with the official themes, and the overall quality of the proposal.

Why should a country host these observances?

Hosting provides international recognition, strengthens global partnerships, showcases national urban development achievements, encourages investment and innovation, and contributes to worldwide discussions on sustainable urbanization.

Conclusion

The UN-Habitat Global Observances 2027 Call for Expressions of Interest offers countries an opportunity to host internationally significant events that promote sustainable urbanization, adequate housing, inclusive cities, and global cooperation.

By hosting World Habitat Day, World Cities Day, or both, countries can showcase innovative urban policies, strengthen international collaboration, and help shape the future of sustainable cities while contributing to global efforts to improve the quality of life for urban communities.