12 free time conversion tools. Convert between seconds, minutes, hours, days, weeks, months, and years instantly.
Our time converter tools provide 12 different ways to convert between seven common time units: seconds, minutes, hours, days, weeks, months, and years. Whether you're planning a project, calculating deadlines, or just curious about time conversions, these tools give you instant, accurate results.
Time conversion is essential in many everyday situations. Seconds, minutes, and hours are used for short durations, while days, weeks, months, and years are used for longer periods. Understanding how to convert between these units helps in project management, scheduling, travel planning, and scientific work.
All calculations process locally in your browser — no data is ever sent to our servers. Each tool focuses on a specific conversion pair, making it easy to get exactly what you need.
Convert seconds to minutes
Convert minutes to seconds
Convert minutes to hours
Convert hours to minutes
Convert hours to days
Convert days to hours
Convert days to weeks
Convert weeks to days
Convert weeks to months
Convert months to weeks
Convert months to years
Convert years to months