Rice to Water Ratio Calculator

Calculate rice and water amounts by rice variety, dry rice quantity, and cooking method.

Set up your rice

Select your grain and cooking method, then enter how much dry rice you're making.

Rice type Cooking method

Dry rice quantity

Quantity unit

Your rice recipe

Water guide

Dry rice

US cups

Add water

1.75

US cups

Rice : water (by volume)

1 : 1.75

Water: 420 ml · 14.2 US fl oz

Estimated cook time

15–18 min

Estimated servings

3–4

Bring to a boil, cover, and simmer on low until water is absorbed. Rest covered for 10 minutes.

Cooking note: Ratios are starting points for uncooked, rinsed rice using a 240 ml US measuring cup. Adjust for package instructions, soaking, pot lid, altitude and your desired texture. Rice cooker cup markings may use a smaller 180 ml cup; follow your machine's fill lines when available. Pressure cooker cook times exclude pressurization and natural release.

The Rice Cooking Handbook

Great Rice Begins With the Right Amount of Water.

Too much water and your rice turns mushy. Too little and the grains may stay hard. The secret to consistently well-cooked rice starts with understanding the rice-to-water ratio.

Our free Rice to Water Ratio Calculator takes the guesswork out of measuring. Choose from 15 rice varieties, select your cooking method, and enter how much dry rice you want to prepare. Instantly see the suggested water quantity, cooking time, and estimated servings.

Whether you're making fluffy basmati, fragrant jasmine rice, nutritious brown rice, or a comforting bowl of short-grain rice, start with a measurement suited to your ingredients.

15 rice varieties 3 cooking methods Instant measurements

Calculate Your Rice Ratio

The Rice Equation

Rice + Water = Dinner

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Dry rice

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Water

Match the variety, method, and portion.
The calculator handles the measurements.

A Better Way to Measure Rice

Less Guessing. More Good Rice.

Simple controls, useful conversions, and cooking guidance in one practical rice calculator.

Choose Your Rice

Select from 15 varieties including basmati, jasmine, white, brown, sushi, wild, black, red, and sticky rice.

Pick Your Method

Switch between stovetop cooking, an electric rice cooker, and an electric pressure cooker. Ratios adjust to the method selected.

Measure Your Way

Enter dry rice in US cups, grams, or ounces. View the recommended water quantity in cups, milliliters, and US fluid ounces.

Check Cooking Time

Get estimated cooking times for your selected rice and method, along with practical cooking instructions.

Estimate Servings

See approximately how many servings your batch can provide, using a 50 g dry-rice reference serving.

Copy Your Recipe

Copy your calculated rice quantity, water measurement, cooking ratio, and instructions to keep handy while preparing your meal.

Your Cooking Roadmap

From Dry Grains to Dinner.

You don't need to memorize a different water ratio for every rice variety. Follow these four steps, and let the calculator work out the starting measurements.

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The Cook's Golden Rule

Rice variety matters. Cooking equipment matters. Even rinsing and soaking can affect the amount of water required.

Select the rice variety

Choose your type of rice, such as white basmati, jasmine, brown, or sushi rice. Each has its own starting water ratio.

Choose the cooking method

Select stovetop, electric rice cooker, or electric pressure cooker to match your kitchen setup.

Enter the dry rice quantity

Measure the uncooked rice using US cups, grams, or ounces. You can also use the quick portion presets.

Read your recommended water amount

See the rice-to-water ratio, water volume, estimated cooking time, servings, and instructions. Copy the results if needed.

Start Measuring Rice

Your Rice Ratio Cheat Sheet

Rice to Water Ratios by Rice Type.

Not all rice cooks the same way. Long-grain basmati, sticky short-grain rice, and chewy wild rice absorb water differently. The table below provides the stovetop ratios used by this calculator.

A ratio of 1:1.5 means one measured volume of dry rice to 1.5 equal volumes of water. These are starting points for absorption cooking, not universal rules.

Stovetop Rice-to-Water Reference Chart — Per 1 US Cup of Dry Rice
Rice Variety	Rice : Water	Water for 1 Cup Rice	Estimated Cook Time
🌾 White long-grain	1 : 1.75	1.75 cups	15–18 min
🌾 White basmati	1 : 1.5	1.5 cups	12–15 min
🌾 Jasmine	1 : 1.25	1.25 cups	12–15 min
🌾 Medium-grain white	1 : 1.5	1.5 cups	15–18 min
🌾 Short-grain white	1 : 1.3	1.3 cups	15–18 min
🍣 Sushi rice	1 : 1.2	1.2 cups	15–18 min
🌾 Brown rice	1 : 2	2 cups	40–45 min
🌾 Brown basmati	1 : 2	2 cups	35–45 min
🌾 Brown jasmine	1 : 2	2 cups	35–45 min
🌿 Wild rice	1 : 3.5	3.5 cups	45–55 min
🖤 Black rice	1 : 2	2 cups	30–35 min
❤️ Red rice	1 : 2	2 cups	35–45 min
🍚 Arborio (plain absorption)	1 : 2.25	2.25 cups	18–22 min
🌾 Parboiled rice	1 : 2	2 cups	20–25 min
🍡 Glutinous / sticky rice	1 : 1.2	1.2 cups	15–20 min

Important: These are the calculator's approximate stovetop presets, not guaranteed ratios for every product. Rice brand, age, soaking, rinsing, cookware, and heat can change the ideal water amount. Follow package or appliance instructions when they differ. Arborio risotto and traditional steamed sticky rice use different cooking techniques from plain absorption cooking.

Choose Your Technique

Stovetop, Rice Cooker, or Instant Pot?

Your cooking equipment affects how rice absorbs water. An uncovered pot loses moisture differently from a tightly sealed pressure cooker. That's why the calculator provides separate starting ratios for three popular methods.

Stovetop

A classic method that gives you control over heat and timing. Typically, you bring the water to a boil, cover the pot, and simmer gently.

Example: White Basmati

1 : 1.5

Rice : Water by volume

Electric Rice Cooker

Designed for convenient, consistent cooking. Many rice cookers regulate temperature automatically and switch to a warming mode when finished.

Example: White Basmati

1 : 1.25

Rice : Water by volume

Electric Pressure Cooker

A sealed pressure cooker retains moisture, often allowing lower water ratios and shorter active pressure-cooking times.

Example: White Basmati

1 : 1

Rice : Water by volume

The ratios shown above are the calculator's basmati presets. Rice cooker measuring cups and fill lines vary by manufacturer. Pressure-cooking times generally exclude preheating and pressure-release time. Always follow your appliance's minimum-liquid requirements and operating instructions.

Kitchen Math Made Simple

How to Calculate Rice and Water.

A rice-to-water ratio compares the volume of dry rice with the volume of water. Once you know the ratio, you can scale the recipe for a small portion or a large batch.

The Basic Formula

Water Required = Dry Rice Volume × Water Ratio

Dry Basmati Rice

2 cups

Stovetop Water Multiplier

× 1.5

Water to Add

3 cups

For 2 US cups of dry white basmati rice on the stovetop, the calculator's starting recommendation is 3 US cups of water, approximately 720 ml.

Measuring Rice by Cups

For volume-based ratios, use the same measuring cup for dry rice and water. A standard US cup is approximately 240 ml, while many rice cooker cups hold around 180 ml.

Tip: Consistency matters more than the cup's shape.

Measuring Rice by Weight

Grams and ounces measure mass, not volume. Different rice varieties can have different weights per cup, so the calculator uses variety-specific reference cup weights when converting dry rice to water requirements.

Tip: A digital kitchen scale helps with repeatable portions.

The Rice Cooking Ritual

Six Steps Toward Beautifully Cooked Rice.

Good measurements are the foundation. A few thoughtful cooking habits can make the finished texture even better. These steps describe the common stovetop absorption method.

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Step 01

Measure the Rice

Decide how much dry rice you need. Use the calculator to estimate water and servings.

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Step 02

Rinse When Appropriate

Rinsing can remove surface starch from many rice types. Follow package guidance, as some enriched rice should not be rinsed.

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Step 03

Add the Water

Pour in the calculated starting amount of water. Adjust for soaking, rinsing, or instructions specific to your rice.

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Step 04

Cook Gently

Bring to a boil, then cover and reduce heat to low. Avoid unnecessary stirring or lifting the lid.

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Step 05

Let It Rest

After cooking, many rice varieties benefit from resting covered for several minutes to allow moisture to distribute.

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Step 06

Fluff and Serve

Gently fluff suitable rice varieties with a fork and serve. For sticky rice, handle according to the desired texture.

Rice Rescue Guide

When Rice Goes Wrong, Know What to Fix.

Even experienced cooks occasionally end up with sticky, watery, hard, or uneven rice. Here's what these common problems may mean and what to try next time.

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Rice Is Too Wet or Mushy

Possible causes include excess water, overcooking, or very low evaporation.

Try: Slightly reducing the water next time, matching your method, and checking cooking time.

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Rice Is Hard or Undercooked

The rice may need more moisture or additional cooking time.

Try: Adding a little hot water, covering, and cooking gently until tender.

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Rice Burns on the Bottom

Heat may be too high, the pan may distribute heat unevenly, or water may evaporate too quickly.

Try: Lower heat, a heavier pot, or a better-fitting lid.

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Rice Turns Out Too Sticky

Surface starch, excess water, or the naturally sticky texture of the rice variety may be responsible.

Try: Choosing a less-sticky rice variety, rinsing when appropriate, and avoiding unnecessary stirring.

Discover the Grains

Not All Rice Is Created Equal.

Understanding the differences between common rice varieties helps you choose a cooking ratio and the texture best suited to your meal.

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Basmati Rice

Long, slender grains with a distinctive aroma. Popular in biryani, pilaf, and South Asian dishes.

Stovetop: 1 : 1.5

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Jasmine Rice

Fragrant, soft, and slightly clingy when cooked. A popular accompaniment to Thai and Southeast Asian meals.

Stovetop: 1 : 1.25

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Brown Rice

A whole-grain rice with its bran layer intact, offering a firmer texture and typically requiring longer cooking.

Stovetop: 1 : 2

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Sushi Rice

Short-grain rice that develops a cohesive texture, ideal for sushi and rice bowls.

Stovetop: 1 : 1.2

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Black Rice

Deeply colored rice with a chewy texture and earthy flavor, often used in grain bowls and side dishes.

Stovetop: 1 : 2

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Wild Rice

Technically the seed of an aquatic grass, with a nutty flavor, chewy texture, and generally longer cooking requirements.

Stovetop: 1 : 3.5

Little Details, Better Results

Five Rice Tips Worth Remembering.

Use the Right Variety

Different grains require different water quantities and times.

Mind the Lid

A well-fitting lid helps reduce unexpected water loss.

Check Soaking

Pre-soaked rice may need less added water or cooking time.

Rest Before Serving

A covered rest often improves moisture distribution.

Record Adjustments

Note what worked for your rice brand and equipment.

One more food-safety tip: Rice should not sit at room temperature for extended periods after cooking. Refrigerate leftovers promptly, use shallow containers for faster cooling, and follow appropriate food-storage and reheating guidance.

Rice Questions Answered

Everything You Wanted to Know About Cooking Rice.

Get answers to common questions about rice-to-water ratios, cooking methods, measurements, and texture.

What is a Rice to Water Ratio Calculator?

A Rice to Water Ratio Calculator estimates how much water you need for a selected amount of uncooked rice. This calculator adjusts recommendations based on the rice variety and cooking method, and displays water quantities, cooking times, and estimated servings.

What is the best rice-to-water ratio?

There is no single ratio for every rice variety and cooking method. As stovetop starting points, the calculator recommends 1:1.75 for white long-grain rice, 1:1.5 for white basmati, 1:1.25 for jasmine, and 1:2 for brown rice. Actual requirements may vary by brand, preparation, and cookware.

How much water do I need for 1 cup of rice?

It depends on the type of rice and how you cook it. For one US cup of dry rice on the stovetop, this calculator recommends about 1.75 cups of water for white long-grain rice, 1.5 cups for basmati, and 1.25 cups for jasmine.

How much water should I use for 2 cups of rice?

Multiply the rice amount by the selected water ratio. With the calculator's stovetop basmati ratio of 1:1.5, two cups of rice need approximately three cups of water. Other rice varieties and cooking methods may require different quantities.

What is the basmati rice-to-water ratio?

For white basmati rice, the calculator uses 1:1.5 on the stovetop, 1:1.25 in an electric rice cooker, and 1:1 in an electric pressure cooker. These are starting estimates and may need adjustments depending on rinsing, soaking, brand, and equipment.

What is the jasmine rice-to-water ratio?

The calculator's white jasmine rice settings are 1:1.25 for stovetop cooking, 1:1.2 for an electric rice cooker, and 1:1 for an electric pressure cooker. The ideal result depends on your preferred texture and cooking equipment.

Does brown rice need more water than white rice?

Brown rice generally requires more cooking time and often more water in stovetop absorption cooking. The calculator uses a 1:2 stovetop ratio for brown rice. Actual needs vary by grain and appliance.

How much water should I use for sushi rice?

The calculator uses a starting stovetop ratio of 1:1.2 for sushi rice, or about 1.2 cups of water for one US cup of dry rice. Rinsing, draining, and specific brand instructions can change the required amount.

Is the rice cooker ratio different from the stovetop ratio?

It can be. Electric rice cookers manage heat and evaporation differently from stovetop pots. The calculator provides separate rice cooker ratios for each of its supported varieties. When available, use your cooker's fill marks and instructions.

How much water does rice need in an Instant Pot?

Electric pressure cookers retain moisture in a sealed environment. The calculator uses a 1:1 ratio for white basmati, jasmine, and several other white rice varieties, with higher ratios for certain whole-grain varieties. Follow your appliance's safety and minimum-liquid instructions.

Can I calculate rice and water using grams?

Yes. Select grams as the quantity unit and enter the weight of your dry rice. The calculator uses its reference weight per US cup for the selected variety to estimate water in cups, milliliters, and US fluid ounces.

Is a rice cooker cup the same as a US measuring cup?

Not always. A standard US cup is approximately 240 ml, while many rice cookers include a smaller measuring cup around 180 ml. This calculator labels its cup measurements as US cups. Check your cooker's own markings before measuring water.

Should I rinse rice before cooking?

Rinsing can remove loose surface starch and help produce more separate grains for many rice varieties. However, instructions differ, especially for enriched or specialty rice. Follow the manufacturer's preparation recommendations.

Does soaking rice change the water ratio?

Yes, soaking allows rice to absorb some moisture before cooking. Depending on the variety and soak duration, it may reduce the additional water or cooking time required. The calculator's preset ratios do not automatically account for soaking.

Why does my rice turn out mushy?

Mushy rice may result from excessive water, overcooking, too much stirring, or using a naturally sticky variety. Try verifying your measurement, choosing the correct rice type, and adjusting the cooking method or water quantity.

Why is my rice still hard after cooking?

Hard rice may need additional water, cooking time, or a better seal on the pot. If it is undercooked, add a small amount of hot water and continue cooking gently until the grains are tender.

How long does rice take to cook?

Cooking times depend on variety and method. The calculator estimates 12–15 minutes for stovetop white basmati, 15–18 minutes for white long-grain, and 40–45 minutes for brown rice. These are approximate cooking times and may not include preparation or resting.

How much uncooked rice should I make per person?

Portion sizes depend on the meal and appetite. The calculator estimates servings using approximately 50 g of dry rice per person. A larger amount may be appropriate when rice is the main part of the meal.

Can I calculate rice for a large group?

Yes. Enter a larger dry-rice quantity and the calculator scales the water using the selected ratio. For very large batches, however, real cooking conditions may require adjustments because pot shape, evaporation, and heat distribution can change.

Is the Rice to Water Ratio Calculator free?

Yes. You can use the calculator for free in your browser without creating an account. It provides instant estimates for rice quantities, water measurements, cooking times, and servings.

Your Next Batch Starts Here

Measure Smarter. Cook With Confidence.

Basmati for tonight's curry? Jasmine rice for a stir-fry? Brown rice for tomorrow's lunch? Whatever you're cooking, start with a rice-to-water ratio that fits your grain and your cooking method.

Use the Free Rice Ratio Calculator

15 Rice Varieties 3 Cooking Methods Free to Use