Timestamp Diff Calculator
Calculate the time between two dates or Unix timestamps.
Enter two values to calculate the timestamp difference (time between two dates). Accepts Unix seconds, Unix milliseconds, ISO 8601, or now.
Results
Enter both inputs to see seconds/minutes/hours/days/weeks/months/years and a human-readable duration.
About
Use this timestamp difference calculator to find the time between two dates or Unix timestamps. Paste timestamps in seconds or milliseconds, swap inputs to reverse direction, and click any result row to copy it.