Hectares to Acres
One hectare equals 2.4711 acres. Here's the exact factor, how to use it, mental shortcuts, and complete conversion tables in…
Conversions articles
Exact conversion factors, formulas and reference tables for every everyday unit.
km/h to mph
One kilometer per hour equals 0.621371 miles per hour. Here's the exact factor, how to use it, mental shortcuts, and complete…
Knots to mph
One knot equals 1.1508 miles per hour. Here's the exact factor, how to use it, mental shortcuts, and complete conversion tables…
Gigabytes to Megabytes
One gigabyte equals 1,024 megabytes. Here's the exact factor, how to use it, mental shortcuts, and complete conversion tables in…
Days to Seconds
One day equals 86,400 seconds. Here's the exact factor, how to use it, mental shortcuts, and complete conversion tables in both…
Years to Minutes
One year (average) equals 525,960 minutes. Here's the exact factor, how to use it, mental shortcuts, and complete conversion…
PSI to Bar
One pound per square inch equals 0.068948 bars. Here's the exact factor, how to use it, mental shortcuts, and complete…