Flow Rate Converter

Unit converter

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Flow Rate Converter

Convert between 14 flow rate units instantly. Select your units from the Builder tab or type a conversion like "100 cm to inches" in the AI input. Every conversion shows the full step-by-step calculation.

This converter covers all standard flow rate units including metric and imperial systems. Use the reference table below to see how each unit relates to the base unit (m³/s).

Flow Rate units reference

Unit	Symbol	m³/s
Barrel per Day	bbl/d	1.84 × 10⁻⁶
Cubic Centimeter per Second	cc/s	1 × 10⁻⁶
Cubic Foot per Minute (CFM)	CFM	4.719 × 10⁻⁴
Cubic Foot per Second (CFS)	CFS	0.0283168
Cubic Meter per Hour	m³/h	2.778 × 10⁻⁴
Cubic Meter per Minute	m³/min	0.0166667
Cubic Meter per Second	m³/s	1
Imperial Gallon per Minute	imp GPM	7.577 × 10⁻⁵
Liter per Hour	L/h	2.778 × 10⁻⁷
Liter per Minute	L/min	1.667 × 10⁻⁵
Liter per Second	L/s	0.001
Milliliter per Minute	mL/min	1.667 × 10⁻⁸
US Gallon per Hour	GPH	1.052 × 10⁻⁶
US Gallon per Minute (GPM)	GPM	6.309 × 10⁻⁵

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