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. 👇
THE WINTER LOCK & KEY PARTY + PRE-PARTY SPEED DATING
Sat 7 Nov 2026
The Cocktail Club Oxford Circus, London, Central London
Welcome to the biggest party + pre-party speed dating for single Londoners. Over 150+ people are ...
Tickets
£26
Age guide
30-45
Male left
10+
Female left
10+
THE WINTER LOCK & KEY PARTY
Sat 7 Nov 2026
The Cocktail Club Oxford Circus, London, Central London
Welcome to the Winter Party! Meet, mingle and party with the perfect icebreaker.
Tickets
£20
Age guide
30-45
Male left
10+
Female left
10+
Early Christmas Lock & Key Party Cardiff
Fri 13 Nov 2026
Peppermint Bar, Cardiff, Wales
Celebrate the festive season with us and join up to 80 singles at our 2026 Christmas party!
Tickets
£20
Age guide
30-45
Male left
10+
Female left
10+
Early Christmas Singles Lock & Key Party - Leeds
Fri 13 Nov 2026
Dirty Martini, Leeds
Join us at our Leeds Singles Lock & Key Party. The ultimate way to meet singles this Winter
Tickets
£20
Age guide
30-45
Male left
10+
Female left
10+
Early Christmas Lock & Key Party - Manchester
Fri 13 Nov 2026
Manahatta, Manchester, Deansgate
Our first ever Chemistry singles mixer to Manchester for some festive fun! Book now and meet othe...
Tickets
£20
Age guide
40-55
Male left
10+
Female left
10+
Early Christmas Lock & Key Party - Brighton
Fri 13 Nov 2026
The Fitz Regent, Brighton, East Sussex
Welcome to the Brighton Early Christmas Lock & Key Party! Meet, mingle and party with the perfect...
Tickets
£20
Age guide
30-45
Male left
10+
Female left
10+
Early Christmas Singles Party Chelmsford
Fri 13 Nov 2026
Be At One, Chelmsford, Essex
Join us at our Chelmsford Singles party. The ultimate way to meet singles this Festive season!
Tickets
£20
Age guide
30-45
Male left
10+
Female left
10+
Early Christmas Singles Lock & Key Party - Sheffield
Fri 13 Nov 2026
Manahatta, Sheffield
Welcome to the Sheffield Early Christmas Chemistry Mixer. The Best Over 40s Singles Night in The ...
Tickets
£20
Age guide
40-55
Male left
10+
Female left
10+
Early Christmas Lock & Key Party - Cambridge
Fri 20 Nov 2026
THE LAB, Cambridge, Cambridgeshire
Join us at our Singles Lock & Key Party. The ultimate way to meet singles in Cambridge.
Tickets
£20
Age guide
30-45
Male left
10+
Female left
10+
Early Christmas Singles Party - Edinburgh
Fri 20 Nov 2026
MANAHATTA EDINBURGH, Edinburgh, Scotland
Don't miss our Christmas Singles Party! Lively central venue, up to 80 people expected!
Tickets
£20
Age guide
40-55
Male left
10+
Female left
10+
Early Christmas Singles Party - Bournemouth
Fri 20 Nov 2026
1812, Bournemouth, Dorset
Welcome to the Bournemouth Christmas Lock & Key Party! Meet, mingle and party with the perfect ic...
Tickets
£20
Age guide
40-55
Male left
10+
Female left
10+
Early Christmas Lock & Key Party - Liverpool
Fri 20 Nov 2026
Hippie Chic, Baltic Market
Welcome to the Liverpool Winter Lock & Key Party! Meet, mingle and party with the perfect icebrea...
Tickets
£20
Age guide
30-45
Male left
10+
Female left
10+
Early Christmas Singles Lock & Key Party - York
Fri 20 Nov 2026
Manahatta, York
Don't miss our Lock & Key Singles Party Launch! Up to 100 people expected!...Book now!
Tickets
£20
Age guide
40-55
Male left
10+
Female left
10+
Early Christmas Lock & Key Singles Party - Newcastle
Fri 20 Nov 2026
Manahatta, Newcastle
Don't miss our Lock & Key Singles Party. Up to +80 people expected. Book now!
Tickets
£20
Age guide
40-55
Male left
10+
Female left
10+
Early Christmas Singles Party - Birmingham
Fri 20 Nov 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
40-55
Male left
10+
Female left
10+
Early Christmas Singles Lock & Key Party - Swansea
Fri 20 Nov 2026
Peppermint Bar, Swansea
Welcome to the Swansea Christmas Lock & Key Party! Meet, mingle and party with the perfect icebre...
Tickets
£20
Age guide
40-55
Male left
10+
Female left
10+
Early Christmas Singles Party - Southampton
Fri 20 Nov 2026
MedBar, Southampton
Welcome to the Southampton Christmas Chemistry mixer! Meet, mingle and party with the perfect ice...
Tickets
£20
Age guide
40-55
Male left
10+
Female left
10+
Chemistry - Over 40s Singles Party
Sat 21 Nov 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+
Early Christmas Singles Party - Glasgow
Fri 27 Nov 2026
Committee Room No.9, Glasgow, Scotland
Don't miss the greatest Christmas Singles Party in town! Over 80+ people expected.
Tickets
£20
Age guide
30-45
Male left
10+
Female left
10+
THE CHRISTMAS LOCK & KEY PARTY + PRE-PARTY SPEED DATING
Sat 5 Dec 2026
The Refinery, London, Central
Join us for the Christmas Lock & Key Party + Pre-Party Speed Dating. The biggest singles party in...
Tickets
£26
Age guide
30-45
Male left
10+
Female left
10+