Time Calculator
Time Duration Calculator
⏰ Time Facts
🌍 Earth's rotation is slowing
Days get 1.7 milliseconds longer every century
⚡ Time moves faster in space
GPS satellites gain 38 microseconds daily
🧠 Your brain processes 0.13 seconds behind
What you see "now" already happened
📅 October 4, 1582 never existed
Gregorian calendar skipped 10 days
⏰ Time zones weren't universal until 1883
Railroads created the need for standard time
🎂 You age slower at sea level
Gravity affects time - stronger gravity = slower time