Enter the total amount of rice used (cups) into the Rice to Water Ratio Calculator. The calculator will evaluate and display the amount of water needed.

## Rice to Water Ratio Formula

The following formula is used to calculate the Rice to Water Ratio.

RTW = R * 2
• Where RTW is the Rice to Water Ratio (cups of water needed)
• R is the total amount of rice used (cups)

To calculate the rice to water ratio, multiply the amount of rice used by 2.

## How to Calculate Rice to Water Ratio?

The following example problems outline how to calculate Rice to Water Ratio.

Example Problem #1:

1. First, determine the total amount of rice used (cups).
• The total amount of rice used (cups) is given as: 4.
2. Finally, calculate the Rice to Water Ratio using the equation above:

RTW = R * 2

The values given above are inserted into the equation below and the solution is calculated:

RTW = 4 * 2 = 8 (cups of water needed)

Example Problem #2:

For this problem, the variables required are provided below:

total amount of rice used (cups) = 8