Rice to Water Ratio Calculator
Calculate the correct amount of water for any amount of rice based on rice type.
How to use this tool
- Enter rice and rice type in the fields above.
- Results update instantly as you type — or click Calculate.
- Read your water needed and the full breakdown beneath it.
Frequently asked questions
- How much water do I use for 2 cups of rice?
- For white long-grain rice, use 4 cups of water for 2 cups of rice (2:1 ratio). For brown rice, use 5 cups of water (2.5:1).
- Why does brown rice need more water?
- Brown rice retains its bran and germ layers, which are denser and require more water and longer cooking time to soften.