How many days until Asteroid Day 2085

×

Asteroid Day 2085 Countdown details

There are 21574 days until Asteroid Day 2085 on Saturday, 30 June 2085.

• 📅 21574 days
• 📅 3082 weeks
• 🕐 517776 hours
• 🏌️ 129,444 rounds of golf

About Asteroid Day 2085

Asteroid Day is a United Nations-sanctioned global awareness campaign held every year on June 30th, marking the anniversary of the 1908 Tunguska event — the largest asteroid impact in recorded history, which flattened 2,200 square kilometres of Siberian forest. Co-founded in 2014 by Stephen Hawking, astronaut Rusty Schweickart, Queen guitarist and astrophysicist Brian May, and others, it brings together scientists, educators, and citizens to highlight the importance of planetary defence. Count down the days until Asteroid Day with our live countdown timer.

Next & Previous

Related Countdowns to Asteroid Day 2085

When is Asteroid Day 2085?

See dates for Asteroid Day 2085 in other years.

When is Asteroid Day 2085? →

Frequently Asked Questions about Asteroid Day 2085

Is it Asteroid Day today?

Find out if it's Asteroid Day today →

Customise

Change the background image, countdown format, and add effects like snow.

Open Settings

Share Asteroid Day 2085 countdown

Share this countdown →

All times shown in timezone.