Months Converters

Simplify your time calculations. Convert months to date, milliseconds, seconds, minutes, hours, days, weeks, years and centuries — all in one place.

Enter a value (mo)

mo

Uses average month length ≈ 30.44 days. Up to 20 digits.

To Date

—

To milliseconds

—

To seconds

—

To minutes

—

To hours

—

To days (≈ 30.44 d/mo)

—

To weeks

—

To years

—

To centuries

—

1 year = 12 months; 1 century = 100 years.

About the months converter

One month (mo) is approximated here as 30.44 days to keep calculations consistent across conversions and timezones.

Months are a handy unit for planning, billing cycles, and roadmaps. Using an average length avoids large jumps caused by variable month lengths.

Copied to clipboard