Science Party in London 🧪

We provide Science Kids Party Entertainment in London and surrounding areas, delivering fun, exciting and interactive themed birthday parties that parents can trust.

science themed children’s party entertainer in London

Each Science Birthday party in London includes a mix of age-appropriate activities, such as:

• Science welcome and warm-up games
• Fun experiment-style demonstrations
• Interactive storytelling and magic science
• Bubbles and Balloon Modelling
• Music and movement activities
• Confidence-building teamwork challenges
• Calm wind-down activities to finish smoothly

All activities are fully led by an experienced kids party entertainer and adapted to suit the group’s age and energy levels.

Step into the world of discovery with our Science Party, a fun and interactive children’s party experience led by a professional kids party entertainer in London. Perfect for children aged 5–9, this exciting celebration combines energetic games with fascinating science-inspired activities.

Children become junior scientists as they take part in safe, age-appropriate science experiments, including making slime, creating instant snow, interactive demonstrations and exciting problem-solving activities. With colourful props, simple explanations and lots of opportunities to join in, every child feels involved, confident and excited to take part.

Designed to be fun, inclusive and confidence-boosting, our Science Party is perfect for children who love magic, exploring the world of science and getting involved in exciting activities that feel both magical and fun!

From the moment the entertainer arrives, children are welcomed into a “science lab” atmosphere where they take part in themed games, exciting demonstrations and discovery-style activities.

The party is carefully structured to balance energetic moments with engaging learning activities, helping children stay involved while keeping the party flowing smoothly.

Our Science-themed parties create an exciting discovery adventure filled with curiosity, imagination and interactive fun.

🎉 Ready to Book Your Science Party?

If you're searching for:

• Science party London
• Slime birthday party London
• Kids magic science entertainer London
• Experiments themed party for children

Jolly Kids Parties is ready to bring the discovery adventure to you!

We provide Science Party Entertainment across North London, South London, East London, West London and Greater London boroughs.

Check Availability

For children fascinated by planets and space exploration, you may also like our Space Party.

f your child enjoys galactic adventures and heroic missions, take a look at our Star Wars Party.

Package Info / Prices

🧪 Science Party Package (Ages 5-9)

Includes:

👨‍🔬 Themed party entertainer dressed as a wacky scientist
🎈 Balloon creations for each child to take home
🎶 Kid-friendly tunes to get everyone mixing and dancing
💥 Hands-on potion mixing and mind-blowing experiments
✨ Interactive Magic tricks with a scientific twist
🏅 Awesome prizes or stickers for curious experimenters
🎉 Bubbles, parachute games, and lots of scientific fun!

Prices:

🕓 1 hour: £170
🕓 1.5 hours: £210
🕓 2 hours: £240
🕓 3 hours or more: £50 per additional hour

Optional Add-ons:

🎨 Face Painting: done during the entertainment
🧠 Mascot Character: joins to dance, play & pose for photos
🎤 Assistant Entertainer: for parties with more than 30 kids

Special Discounts:

🏷️Weekday Discount: £40 off parties booked Monday to Friday!
🏷️Multiple Party Discount: Book two 2-hour parties and get £20 off each one!
🏷️Evening Party Discount: Book a party that starts at 7:00 PM or later, on weekdays or weekends, and enjoy £40 off!

Our Science Party is one of our most popular children’s party themes in London.