Top 10 Best Science Festivals in the World — From Edinburgh to Tokyo

When is the best time to attend a science festival?

Most science festivals occur in spring or fall. Check each event's official website for exact dates.

Are science festivals free?

Many offer free public events, but larger keynotes or workshops may require tickets.

Can I volunteer at a science festival?

Yes! Most festivals rely on volunteers for setup, guiding attendees, and assisting speakers.

What is a science festival? A science festival is a public event that makes science accessible through hands-on exhibits, expert talks, live demonstrations, and family workshops — no lab coat required.

Which science festival is the oldest? The [Edinburgh International Science Festival](https://www.sciencefestival.co.uk/) holds the title, founded in 1989 and widely credited as the world's first public science festival.

Are science festivals suitable for children? Absolutely. Most festivals on this list — including [National Science Week Australia](https://www.scienceweek.net.au/) and the USA Science & Engineering Festival — dedicate large programming blocks to school-age visitors and families.

How do I vote for the best science festival? Simply click the vote button next to your favourite festival above. You can cast one vote and the live rankings update instantly — no sign-up needed.

### How do I choose which science festival to attend? Consider your interests — whether it's astronomy, robotics, or general science. Check the dates and locations to find one near you.

### Are science festivals family-friendly? Most science festivals are designed for all ages, with hands-on activities, demonstrations, and interactive exhibits that engage both children and adults.

### Can I attend virtual science festivals? Many festivals now offer online events, webinars, and virtual tours, making science accessible from anywhere in the world.

### How can I participate as a researcher or educator? Reach out to festival organizers directly through their official websites to present your work or lead a workshop.

### What should I expect at a science festival? Expect live demonstrations, lab tours, meet-and-greets with scientists, hands-on experiments, and engaging talks from leading researchers and science communicators.

A science festival is a public event that makes scientific concepts accessible through talks, workshops, demonstrations, and interactive exhibits. Unlike academic conferences, these festivals are designed for general audiences of all ages.

The Edinburgh International Science Festival, founded in 1989, holds the distinction of being the world's first science festival. It remains the gold standard for science communication events globally.

Most festivals listed offer a mix of free and ticketed events. Many now stream sessions online, making global access easier. Check each festival's official website for registration dates and venue details.