CHEMISTRY: THE MIXER PARTY FOR SINGLE OVER 40s
If you’re tired of endless swiping, awkward apps, and events that don’t deliver, Chemistry is for you.
Held at some of London’s finest venues, Chemistry is a vibrant, welcoming singles party created exclusively for people who are serious about meeting someone special – without the pressure.
✨ What to Expect
✅ Up to 100 like-minded singles, carefully balanced by gender
🍸 Stylish Central London venues – perfect for relaxed conversation
🎤 Engaging ice-breaker games hosted by our expert tea
🧠 Smart matching after the event – only mutual likes lead to contact
No awkward intros. No speed dating. Just good conversation, a great atmosphere, and the chance to meet someone who gets you.
❤️ Why It Works
Chemistry is designed for singles in their 40s and 50s who know what they want – and who don’t want to waste time. We take care of the setting and introductions so you can focus on enjoying the evening and making real connections.
Our guests tell us they feel more relaxed, more open, and more themselves – which makes all the difference.
“A brilliant evening – classy venue, fun format, and I actually met someone I clicked with. Highly recommended!” – Sarah, 47
🎟️ Ready to Find Chemistry?
Tickets are limited and our events sell out fast. Book now to secure your place at the next Chemistry party. 👇
Summer Singles Party - Southampton
Thu 25 Jun 2026
Yates, Southampton, Hampshire
Welcome to the Southampton Summer Lock & Key Party! Meet, mingle and party with the perfect icebr...
Tickets
£20
Age guide
30-45
Male left
6+
Female left
6+
Summer Singles Party - Edinburgh
Fri 3 Jul 2026
Brewhemia, Edinburgh
Join us this Summer for our Singles Party in Edinburgh. Up to 80 people expected.
Tickets
£20
Age guide
30-45
Male left
10+
Female left
10+
Summer Singles Party - Birmingham
Fri 3 Jul 2026
BOX, Brindley Place, Birmingham
Love is in the air! Up to 80 guests expected at our Singles Party! Don't miss out, book now!
Tickets
£20
Age guide
30-45
Male left
10+
Female left
10+
Summer Lock and Key Party - Cambridge
Fri 10 Jul 2026
THE LAB, Cambridge, Cambridgeshire
Join us for our Summer Lock & Key Party. Up to 80 guests expected.
Tickets
£20
Age guide
30-45
Male left
10+
Female left
10+
THE ORIGINAL DATING SUMMER IN THE CITY PARTY + PRE-PARTY SPEED DATING
Sat 11 Jul 2026
The Refinery Bankside, London, Central London
Welcome to the biggest party + pre-party speed dating for single Londoners this summer. 250+ peop...
Tickets
£30
Age guide
30-45
Male left
10+
Female left
10+
THE ORIGINAL DATING SUMMER IN THE CITY PARTY
Sat 11 Jul 2026
The Refinery Bankside, London, Central London
Welcome to the biggest party for single Londoners of the summer. 200+ people expected!
Tickets
£25
Age guide
30-45
Male left
10+
Female left
10+
Summer Lock & Key Party Cardiff
Fri 17 Jul 2026
Peppermint Bar, Cardiff, Wales
Meet up to 80 other singles in Cardiff this summer! Tickets on sale now!
Tickets
£20
Age guide
30-45
Male left
10+
Female left
10+
Summer Lock & Key Party - Manchester
Fri 17 Jul 2026
Manahatta, Manchester, Deansgate
The famous lock and key party returns to Manchester! Book now and meet other singles in the city!
Tickets
£20
Age guide
30-45
Male left
10+
Female left
10+
Summer Singles Party - Glasgow
Fri 17 Jul 2026
Arta, Glasgow, Merchant City
Join us for our Summer Singles Party in Glasgow. Up to 80 people expected.
Tickets
£20
Age guide
30-45
Male left
10+
Female left
10+
Chemistry - Over 40s Singles Party
Sat 25 Jul 2026
The Happenstance (Lounge Bar), London, St Pauls
Chemistry - a unique over 40s singles party for those that are serious about dating.
Tickets
£30
Age guide
40-55
Male left
10+
Female left
10+
Leeds Summer Chemistry Mixer
Fri 7 Aug 2026
Dirty Martini, Leeds
Welcome to the "...” Summer Chemistry Mixer. The Best Over 40s Singles Night in The City.
Tickets
£20
Age guide
40-55
Male left
10+
Female left
10+
THE ORIGINAL DATING SUMMER BOAT PARTY
Sat 8 Aug 2026
The Golden Flame, London, Central London
The ultimate summer party. 240 Londoners, ALL SINGLE and one huge party boat!
Tickets
£25
Age guide
30-45
Male left
10+
Female left
10+
Bournemouth Summer Chemistry Mixer
Fri 14 Aug 2026
1812, Bournemouth, Dorset
Welcome to the Bournemouth Summer Chemistry Mixer. The Best Over 40s Singles Night in The City.
Tickets
£20
Age guide
40-55
Male left
10+
Female left
10+
Swansea Summer Chemistry Mixer
Fri 14 Aug 2026
Peppermint Bar, Swansea
Welcome to the Swansea Summer Chemistry Mixer. The Best Over 40s Singles Night in The City.
Tickets
£20
Age guide
40-55
Male left
10+
Female left
10+
York Summer Chemistry Mixer
Fri 21 Aug 2026
Manahatta, York
Welcome to the York Summer Chemistry Mixer. The Best Over 40s Singles Night in The City.
Tickets
£20
Age guide
40-55
Male left
10+
Female left
10+
Chemistry - Over 40s Singles Party
Sat 22 Aug 2026
The Refinery Bankside, London, Central London
Chemistry - a unique over 40s singles party for those that are serious about dating.
Tickets
£30
Age guide
40-55
Male left
10+
Female left
10+
THE LATE SUMMER LOCK & KEY PARTY + PRE-PARTY SPEED DATING
Sat 12 Sep 2026
The Happenstance, London, St Pauls
Welcome to the biggest party + pre-party speed dating for single Londoners. Over 250+ people are ...
Tickets
£30
Age guide
30-45
Male left
10+
Female left
10+
THE LATE SUMMER LOCK & KEY PARTY
Sat 12 Sep 2026
The Happenstance, London, St Pauls
Welcome to the biggest party for single Londoners of the early summer. Over 250+ people expected!
Tickets
£25
Age guide
30-45
Male left
10+
Female left
10+
Autumn Lock & Key Party - Cambridge
Fri 25 Sep 2026
THE LAB, Cambridge, Cambridgeshire
Join us at our Singles Lock & Key Party. The ultimate way to meet singles in Cambridge.
Tickets
£25
Age guide
30-45
Male left
10+
Female left
10+
Autumn Lock & Key Party Cardiff
Fri 25 Sep 2026
Peppermint Bar, Cardiff, Wales
Meet other Cardiff singles in 2026! Up to 80 people expected!
Tickets
£20
Age guide
30-45
Male left
10+
Female left
10+