Compare calculators
Both calculators run independently — change the inputs on either side to compare results.
Swimming
Pool Volume Calculator
Calculate the total water volume in gallons for rectangular, circular, or oval pools using pool dimensions. Essential for sizing pumps, dosing chemicals, and planning pool fills.
Fill in the required fields to see your result.
Swimming
Pool Salt Calculator
Calculates the exact number of salt bags needed to bring a saltwater pool from its current salinity to the target level for your chlorine generator. Use it before start-up or after heavy rain has diluted your pool.
Fill in the required fields to see your result.
Key differences
| Pool Volume Calculator | Pool Salt Calculator | |
|---|---|---|
| Category | Swimming | Swimming |
| Inputs required | 4 | 5 |
| Result | Pool Volume (gallons) | Salt Bags Needed (bags) |
| What it does | Calculate the total water volume in gallons for rectangular, circular, or oval pools using pool dimensions. Essential for sizing pumps, dosing chemicals, and planning pool fills. | Calculates the exact number of salt bags needed to bring a saltwater pool from its current salinity to the target level for your chlorine generator. Use it before start-up or after heavy rain has diluted your pool. |