How many days until the 100th anniversary of the Moon landing?
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Apollo 11 Centenary
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On July 20, 1969, at 20:17 UTC, the Apollo 11 lunar module landed on the Sea of Tranquility, and Neil Armstrong became the first human to set foot on the Moon. July 20, 2069 will mark the 100th anniversary of that moment. This page counts down to the centenary at that same moment.
The timer ticks to the exact moment, with the span of four decades shown clearly in years, months, and days; set any future date as your target to get the same live countdown.
Set your own target
Open the full countdown timer: any target, any display format, on-time alert, one-click fullscreen, and embeddable code to put a live countdown on your blog or stream.
Related tools
Working with time? These tools pair well with the countdown:
A fullscreen clock with retro flip animation, great for desks, live streams, and meeting rooms alongside the countdown.
Convert between Unix timestamps and date-times with automatic second/milli/micro/nanosecond precision detection and multi-timezone views.
Look up timezones worldwide and convert wall-clock times — handy for finding a shared moment across distributed teams.