Skip to main content

World Clock Time Converter Countdown Timer Date Calc

EN

WorldTick

Tools

World Clock
Time Converter
Daylight Saving Time Changes
Countdown
Timer
Clock
Online Stopwatch
Date Calc
Unix Timestamp Converter
Sky Trader

Explore

Today
Awake
Population
Year Progress

Content

Articles
Glossary

Settings

Language

English日本語中文 Español

Site

About
Contact
Use as an App
Privacy Policy
Terms of Service

Home
/
On This Day
/
04-12

On This Day

04-12

International Day of Human Space Flight

Commemorates Yuri Gagarin's first human spaceflight in 1961.

← Previous entry04-07 Next entry →04-22

Tools

World Clock Time Converter Daylight Saving Time Changes Countdown Timer Fullscreen Clock Stopwatch Alarm Clock Date Calculator Date Difference Date Add / Subtract Day of Week Meeting Planner Unix Timestamp Converter Sky Trader

Explore

Today Awake Population Year Progress

Content

Articles Glossary

Site

About Privacy Policy Terms of Service Contact Use as an App

© 2026 WorldTick