Rectangular Weir Flow Rate Calculator

Enter value and click on calculate. Result will be displayed.

Head on the Weir (h) :
m
Width of the Weir (b) :
m
Discharge Constant (Cd) :

Result :

Flow Rate :
Rectangular weir flow calculator  Utilize the advanced mechanics’ rectangular weir flow calculator to find the rate at which the water flows through the weir spillway in cubic meters per second.
Search calculator
x