Rice to Water Ratio Calculator

Quick answer

The rice calculator tells you how much water to use for a given amount of rice, depending on the variety, and estimates the cooked yield.

Water
—
Approximate cooked rice
—
Servings (½ cup dry each)
—

Different rice varieties absorb different amounts of water: basmati and jasmine need less than brown rice.

How to use the Rice to Water Ratio Calculator

  1. Dry rice
  2. Rice type

Results update as you type, and every field accepts the units shown in its menu.

How it works

Multiply the dry rice volume by the recommended ratio for the variety.

Inputs explained

Field What to enter
Dry rice Units: cups (US), mL, g (≈185 g/cup)
Rice type Choose one: Basmati (1 : 1.5), Jasmine (1 : 1.25), Long-grain white (1 : 2), Brown (1 : 2.25) …

What each result means

  • Water = [Dry rice]×[Rice type]
  • Approximate cooked rice = [Dry rice]×3
  • Servings (½ cup dry each) = [Dry rice]×2

Example values

How the main result changes when Dry rice changes and everything else stays at the example values above:

Dry rice (cups (US)) Water (cups (US))
0.5 0.75
0.75 1.13
1 1.5
1.25 1.88
1.5 2.25
2 3

Formula

Water = rice × ratioCooked rice ≈ dry rice × 3

Worked example

Inputs — Dry rice: 1 cups (US); Rice type: Basmati (1 : 1.5).
Results — Water = 1.5 cups (US); Approximate cooked rice = 3 cups (US); Servings (½ cup dry each) = 2.

Frequently asked questions

Should I rinse rice?

Rinsing removes surface starch for fluffier grains; reduce water slightly if you soak it.

What about a rice cooker?

Follow the cooker’s markings, which may differ.

What formula does the Rice to Water Ratio Calculator use?

Water = rice × ratio.

Cite this calculator

Speedy Calculator. (2026). Rice to Water Ratio Calculator. Speedy Calculator. https://speedycalculator.com/calculators/food/rice-water-ratio/