Time Conversion Calculators

Browse our collection of 90 free time conversion calculators. Convert between all time units instantly with accurate results.

Time Conversion Table

Select a conversion from the table below. Click any cell to convert between units.

From / To	Century	Day	Decade	Hour	Millennium	Millisecond	Minute	Second	Week	Year
Century	—	Century to Day	Century to Decade	Century to Hour	Century to Millennium	Century to Millisecond	Century to Minute	Century to Second	Century to Week	Century to Year
Day	Day to Century	—	Day to Decade	Day to Hour	Day to Millennium	Day to Millisecond	Day to Minute	Day to Second	Day to Week	Day to Year
Decade	Decade to Century	Decade to Day	—	Decade to Hour	Decade to Millennium	Decade to Millisecond	Decade to Minute	Decade to Second	Decade to Week	Decade to Year
Hour	Hour to Century	Hour to Day	Hour to Decade	—	Hour to Millennium	Hour to Millisecond	Hour to Minute	Hour to Second	Hour to Week	Hour to Year
Millennium	Millennium to Century	Millennium to Day	Millennium to Decade	Millennium to Hour	—	Millennium to Millisecond	Millennium to Minute	Millennium to Second	Millennium to Week	Millennium to Year
Millisecond	Millisecond to Century	Millisecond to Day	Millisecond to Decade	Millisecond to Hour	Millisecond to Millennium	—	Millisecond to Minute	Millisecond to Second	Millisecond to Week	Millisecond to Year
Minute	Minute to Century	Minute to Day	Minute to Decade	Minute to Hour	Minute to Millennium	Minute to Millisecond	—	Minute to Second	Minute to Week	Minute to Year
Second	Second to Century	Second to Day	Second to Decade	Second to Hour	Second to Millennium	Second to Millisecond	Second to Minute	—	Second to Week	Second to Year
Week	Week to Century	Week to Day	Week to Decade	Week to Hour	Week to Millennium	Week to Millisecond	Week to Minute	Week to Second	—	Week to Year
Year	Year to Century	Year to Day	Year to Decade	Year to Hour	Year to Millennium	Year to Millisecond	Year to Minute	Year to Second	Year to Week	—

About Time Conversions

Our time conversion calculators help you quickly and accurately convert between different time measurement units. Whether you need to convert for cooking, science, engineering, or everyday use, our free calculators provide instant results with conversion tables and formulas.

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