This flow rate unit converter allows quick and precise conversion between common volumetric flow units used in HVAC, plumbing and mechanical engineering applications. Convert m³/h, l/s, l/min, CFM and GPM instantly between SI and Imperial systems for accurate airflow and fluid flow calculations.
$1\; \small{m^3/s}$
$\small{= 1 \; m^3/s}$
$\small{= 1 \; m^3/s}$
$\small{\approx 1000 \; L/s}$
$\small{= 1000 \; L/s}$
$\small{\approx 3600 \; m^3/h}$
$\small{= 3600 \; m^3/h}$
$\small{\approx 35.3147 \; ft^3/s}$
$\small{= \frac{1\,000\,000}{28\,316.846592}\; ft^3/s}$
$\small{\approx 2118.88 \; CFM}$
$\small{= 35.3147 \times 60\; CFM}$
$\small{\approx 15850.3 \; GPM}$
$\small{= 1000 \times 60 \times 0.264172\; GPM}$
$1\; \small{m^3/h}$
$\small{\approx 0.00027778 \; m^3/s}$
$\small{= \frac{1}{3600}\; m^3/s}$
$\small{\approx 0.00981 \; ft^3/s}$
$\small{= 0.00027778 \times 35.3147\; ft^3/s}$
$\small{= 1 \; m^3/h}$
$\small{= 1 \; m^3/h}$
$\small{\approx 4.4029 \; GPM}$
$\small{= 1000 \times 0.264172 / 60\; GPM}$
$1\; \small{ft^3/s}$
$\small{\approx 0.0283168 \; m^3/s}$
$\small{= \frac{1}{35.3146667}\; m^3/s}$
$\small{\approx 101.94 \; m^3/h}$
$\small{= 0.0283168 \times 3600\; m^3/h}$
$\small{= 1 \; ft^3/s}$
$\small{= 1 \; ft^3/s}$
$\small{\approx 448.83 \; GPM}$
$\small{= 7.48052 \times 60\; GPM}$
$1\; \textrm{GPM (US)}$
$\small{\approx 0.06309 \; L/s}$
$\small{= \frac{3.785411784}{60}\; L/s}$
$\small{\approx 0.003785 \; m^3/min}$
$\small{= 0.003785411784\; m^3/min}$
$\small{\approx 0.2271 \; m^3/h}$
$\small{= 0.00378541 \times 60\; m^3/h}$
$\small{\approx 0.002228 \; ft^3/s}$
$\small{= \frac{1}{448.83}\; ft^3/s}$