Between: A Time Calculator That Respects Midnight

Why it surfaced

Between updates as you type, needs no account, and handles the small traps that make time arithmetic unreliable: 22:00 to 03:00 becomes five hours, while date ranges can reflect 23- or 25-hour days. Shareable result links and a notably clear explanation make this feel like a finished little tool rather than a bare calculator.

A free calculator for the exact time between two times or dates, including overnight spans, daylight-saving changes, and leap years.