Diwali 2026 in London: Events, Puja & Where to Celebrate

TL;DR

• Diwali 2026 lands in November, but London's Indian festival season runs continuously from August through full autumn — every month brings a major observance.
• Radha Krishna Temple (9-10 Soho Street) leads the Vaishnava calendar with Jhulan Yatra, Balaram Jayanti, and year-round kirtan programs.
• BAPS Shree Swaminarayan Mandir at 105-119 Brentfield Road is the city's largest venue for Diwali and Annakut celebrations.
• Candlelight: The Best of Bollywood and Tollywood on Strings at Southwark Cathedral on September 26 is a standout cultural event in the autumn run-up.
• London's temple landscape covers Hindu, Sikh, Jain, and Tamil traditions — the right Diwali venue depends on your family's regional and devotional background.

London's Indian Festival Season: From August to Diwali Night

London is home to one of the largest Indian diaspora communities in the world, and the city's festival season does not wait for October. By August 2026, the calendar is already full. Jhulan Yatra — the devotional swing festival celebrating Radha and Krishna — takes place at Radha Krishna Temple, 10 Soho Street, on August 23. This is ISKCON London's annual highlight before the monsoon season ends, drawing Vaishnavas from across the city for kirtan, abhisheka, and the beautifully decorated jhula (swing) installed for the deities.

Balaram Jayanti follows on August 27, also at the Radha Krishna Temple, coinciding with Raksha Bandhan 2026 — a combination that keeps families occupied with both temple visits and family gatherings. Purnima on August 27 adds a third layer of significance to the day.

By September, Ganesh Chaturthi 2026 on September 14 brings a distinct energy. In Maharashtra-linked communities, this ten-day festival is the year's biggest occasion. In London, installations and community celebrations appear across Wembley, Harrow, and Ealing — boroughs with the highest concentration of Maharashtrian families. Temples including The Hindu Centre - London at 39 Grafton Terrace, NW5 4JA hold special Ganesh puja programs that are open to the wider community and draw attendance from across North London.

October moves the devotional intensity closer to Diwali itself. Ekadashi on October 6 and Pradosh Vrat on October 8 are fasting observances within the final lunar stretch before the festival of lights arrives.

Where to Attend Diwali Puja in London

London's temple scene is genuinely diverse, and the right venue for Diwali puja depends on tradition, language, and community connection.

BAPS Shree Swaminarayan Mandir at 105-119 Brentfield Road, reachable at +44 (020) 8459 4506, is architecturally and organizationally one of the most significant Hindu complexes in Europe. Its Diwali and Annakut programs are large-scale, volunteer-organized events drawing thousands of devotees. The Annakut — a hill of food offerings prepared overnight after Diwali — is an extraordinary display. Arriving for morning darshan the day after Diwali night gives the clearest view before the crowds build.

The Hindu Centre - London at 39 Grafton Terrace, NW5 4JA provides a more intimate setting than the larger mandirs. It serves North London's Indian community with puja programs and cultural events year-round and is well-suited for families who prefer a neighbourhood mandir atmosphere.

Radha Krishna Temple at 9-10 Soho Street is the ISKCON centre for Central London. Diwali here follows the Vaishnava tradition with particular emphasis on Govardhan Puja the day after Diwali night. The temple's consistent year-round programming — including English-language kirtan sessions — makes it an accessible entry point for newer visitors to the community.

Highgate Hill Murugan Temple at 200A Archway Road and London Sri Murugan Temple at 78 Church Road (reachable at +44 20 8478 8433) serve London's Tamil community. Tamil observances mark Karthigai Deepam in November — a Tamil festival of lights — alongside Diwali, and carry distinct puja structures and food customs from North Indian traditions.

Shree Kutch Satsang Swaminarayan Temple Harrow at Westfield Lane runs Navratri garba through October — one of the most popular events on the London Gujarati community calendar — and transitions directly into Diwali programming. The temple's Nilkant Hall handles additional capacity for overflow events during peak festival season.

Concerts, Fasting Days, and Pre-Diwali Culture

The cultural calendar runs alongside the devotional one. On September 26, Candlelight: The Best of Bollywood and Tollywood on Strings takes place at The Cathedral and Collegiate Church of St Saviour and St Mary Overie, Southwark, London. The format — a candlelit concert of Hindi and Telugu film songs arranged for strings, performed inside a historic cathedral — has proven popular with Indian and non-Indian audiences. This is a secular cultural event rather than a religious one, but it sits naturally in the pre-Diwali mood-building period and is worth booking ahead.

Community organisations extend the festival beyond the mandirs. Chinmaya Mission UK at 2 Egerton Gardens, NW4 4BA runs educational programming that helps second-generation Indian Londoners understand the philosophical context behind Diwali and its associated days. The International Swaminarayan Satsang Organisation at 72 Colmer Road, Streatham holds regular satsang sessions that continue through October and November.

For observant families, the fasting calendar leading to Diwali is its own form of preparation. Pradosh Vrat, Ekadashi, and Amavasya — the new moon on which Diwali falls — each carry specific prayers and dietary customs that mark the spiritual approach to the festival of lights.

Insider Tip: At BAPS Shree Swaminarayan Mandir, the Annakut darshan on the morning after Diwali night — typically before 8am — gives you an unobstructed view of the intricate food display and considerably shorter queues than mid-morning visits. Many devotees who come specifically for the spectacle prefer arriving at opening time, before tour groups and families with young children show up in full force.

What Makes London Diwali Distinctly Diaspora

In London, Diwali is experienced across multiple boroughs at once. Southall Broadway — the commercial centre of London's Punjabi community — has elaborate street illuminations and fireworks. Wembley runs dedicated community stage events. Leicester, easily reached by train, hosts the largest outdoor Diwali celebration in Europe outside India, and many London families make the trip.

Inside the city, Diwali is one of the few occasions when the full breadth of the South Asian community — Gujarati, Punjabi, Tamil, Maharashtrian, Bengali, Sikh, Jain — occupies the same public spaces and borough events simultaneously. Councils in Harrow, Brent, and Ealing typically mark the occasion with community lighting programs. For recent arrivals from India, the scale and duration of Diwali in London can be genuinely surprising.

Organisations like Sri Chaitanya Saraswat Math at 466 Green Street and Chinmaya Mission UK bring teaching and satsang dimensions that complement the more ceremonial temple pujas. The combination means that London's Diwali offers something for every level of observance — from a quiet home puja to a 5,000-person Annakut darshan.

FAQ

When is Diwali 2026 in London? Diwali 2026 falls on the Amavasya (new moon) in the Hindu month of Kartik, landing in November 2026. Confirm exact puja timings with your local mandir, as they vary by tradition.

Which temple is best for Diwali in London? For Gujarati families, BAPS Shree Swaminarayan Mandir at Brentfield Road is the most popular choice. For Vaishnava devotees, Radha Krishna Temple at 9-10 Soho Street. Tamil families typically attend London Sri Murugan Temple or Highgate Hill Murugan Temple.

Are London Diwali events free? Temple pujas are generally free to attend. Cultural events like concerts require tickets. Trafalgar Square's annual Diwali celebration, organized by the Mayor of London's office, is free and open to everyone.

Is Diwali a public holiday in the UK? No, Diwali is not a UK public holiday. Schools and workplaces do not automatically close, though many Indian-run businesses observe reduced hours on the festival night.

What should I wear to a Diwali puja at a London mandir? Modest, covered clothing is expected. Most mandirs require removing shoes at the entrance. A small offering — flowers, fruit, or a monetary donation — is customary but not required for entry.

Bottom Line

London's Diwali 2026 season begins well before November, building from Jhulan Yatra at Radha Krishna Temple in August through the Candlelight: The Best of Bollywood and Tollywood on Strings concert in September and Ganesh Chaturthi programmes at The Hindu Centre - London. By the time the festival of lights arrives, the city's Indian community has been in active celebration for months. Know your mandir, register for events ahead of time, and if you do only one thing: arrive early for Annakut darshan at BAPS Shree Swaminarayan Mandir the morning after Diwali night.