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Time Converter

Convert between seconds, minutes, hours, days, weeks, and more.

Result
min
Quick Conversion Table
Based on current input
Unit Value

Time Conversion Guide

Cheat Sheet
  • 1 min = 60 s
  • 1 h = 60 min = 3,600 s
  • 1 day = 24 h = 86,400 s
  • 1 week = 7 days
  • 1 month (avg) ≈ 30.436875 days ≈ 2,629,746 s
  • 1 year (avg) ≈ 365.2425 days ≈ 31,556,952 s

Note: “mo” and “yr” are **averages** (Gregorian). Exact calendar months/years can vary.

How it’s calculated

We convert via a base unit: seconds (s). Your input is first turned into seconds with a precise factor, then seconds are converted to the target unit. This keeps results consistent across all units.

Examples: 2 h → 2 × 3,600 = 7,200 s → 120 min.   500 ms → 0.5 s → 0.008333… min.
When to use which unit
  • ns/µs/ms: benchmarks, latency, electronics.
  • s/min/h: timers, workouts, cooking.
  • day/week: schedules, projects.
  • mo/yr: contracts, billing, long spans (use averages unless calendar-precise).

Time – Full History