Water Flow Rate Calculator 計算機

此計算機用於 Calculate flow rate per minute and per hour from volume and elapsed minutes.

Engineering 更新 2026-05-11

輸入

Volume (L or gal) Time (minutes)

Flow rate (volume/min) 輸入數值後計算。

Flow rate (volume/hour) 輸入數值後計算。

flow per minute = volume / minutes; flow per hour = flow per minute x 60.

此計算機用於 Calculate flow rate per minute and per hour from volume and elapsed minutes.

80 L in 4 minutes is 20 L/min.

Use gallons if both volume and output should be gallons.

Pressure and pipe size affect real flow beyond this average rate.

What inputs does this calculator need?

Volume, Time.

How should I round the result?

Keep extra digits while comparing values, then round for the final decision or report.

Can I reuse the result in another calculation?

Yes, but preserve the original inputs and units so the next calculation stays traceable.