Welcome to my gallons per hour to cubic kilometers per second converter, also known as the galph to km³ps converter.
Use the form below to convert gallons per hour (galph) into cubic kilometers per second (km³ps) and if you want to read an explanation of how to convert gallons per hour to cubic kilometers per second with step-by-step instruction just click the "Explain" button.
You can also check the Quick Conversions box in the right menu for some preset calculations that are commonly searched for.
All Volume flow rate Unit Converters
The list below contains links to all of our volume flow rate unit converters.