Brown Rice vs White Rice: Cooking Time and Water Differences
Yes, brown rice takes longer to cook than white rice, usually about twice as long, and it needs more water. On the stove, 1 cup of long-grain white rice needs about 1½ cups of water and 15 to 18 minutes of simmering. The same amount of long-grain brown rice needs about 2 cups of water and 40 to 45 minutes. Both should rest, covered, for 10 minutes after cooking.
The difference comes from one thing: the bran. This guide explains why it matters, compares cooking times and water on the stove, in a rice cooker and in a pressure cooker, covers texture and nutrition differences, and shows how to make brown rice cook faster.
Why Brown Rice Takes Longer to Cook
All rice starts as a whole grain with a hard outer husk. To make brown rice, only that inedible husk is removed. The bran layer and germ stay on. To make white rice, the bran and germ are milled away too, leaving the starchy center.
The bran is a tough, fibrous layer that slows down how quickly water gets into the grain. White rice has no bran, so water soaks in fast and the grain softens quickly. Brown rice needs more time and more water for moisture to work its way through the bran and soften the starch inside.
Cooking Time and Water Compared
| Rice (1 cup uncooked) | Stovetop water | Stovetop simmer | Rice cooker (typical) | Pressure cooker (typical) |
|---|---|---|---|---|
| Long-grain white | 1½ cups | 15–18 min | 25–45 min | 3–4 min + 10 min release |
| Jasmine (white) | 1¼ cups | 15 min | 25–45 min | 3–4 min + 10 min release |
| Basmati (white) | 1½ cups | 15 min | 25–45 min | 4–5 min + 10 min release |
| Long-grain brown | 2–2¼ cups | 40–45 min | 60–100 min | 22–24 min + 10 min release |
| Brown basmati / jasmine | 1¾ cups | 35–45 min | 60–90 min | 20–22 min + 10 min release |
| Short-grain brown | 2 cups | 45–50 min | 60–100 min | 22–25 min + 10 min release |
These are starting points. Brands, rice age and equipment all vary, so check the package and adjust slightly. For a full chart of every rice type, see our rice to water ratio chart.
Do You Cook Brown Rice the Same Way as White Rice?
The basic method is the same: rinse, add water and salt, bring to a boil, cover, simmer, and rest. What changes is:
- More water: about 2 cups per cup of brown rice instead of 1½.
- More time: about 40 to 45 minutes of simmering instead of 15 to 18.
- A low, steady simmer: the longer cook means a higher risk of scorching, so use a heavy pot and the lowest heat that keeps a gentle simmer.
- A good rest: resting for 10 minutes is even more important for brown rice, because it lets the bran finish softening.
For step-by-step instructions, see how to cook brown rice on the stove and how to cook brown basmati and jasmine rice.
Does Brown Rice Need More Water Than White Rice?
Yes. Brown rice usually needs about ½ to ¾ cup more water per cup of rice than white rice. The extra water accounts for the longer cooking time (more evaporation) and the bran’s slower absorption. If you use white rice ratios for brown rice, it will often be hard in the center.
Can You Cook Brown and White Rice Together?
Not easily in the same pot. By the time brown rice is tender, white rice will be mushy. If you want a mix, you have two options:
- Stagger the start: simmer the brown rice for about 25 minutes, then add the white rice and enough extra water for it, and cook until both are done.
- Cook separately and mix: the simplest way to get good texture for both.
Some rice cookers have a “mixed” or “blend” setting designed for rice blends. Pre-mixed rice blends sold in stores usually come with their own cooking instructions.
Texture and Taste Differences
| White rice | Brown rice | |
|---|---|---|
| Texture | Soft, tender, can be fluffy or sticky | Chewier, firmer, each grain more distinct |
| Flavor | Mild, neutral | Nutty, earthy, toasty |
| Best uses | Sushi, risotto, fried rice, everyday side | Grain bowls, salads, pilafs, meal prep |
| Shelf life (uncooked) | Very long when stored dry | Shorter; oils in the bran can go rancid |
If you find brown rice too chewy or bland, see how to make brown rice taste good.
Nutrition Differences
Because it keeps the bran and germ, brown rice has more fiber, magnesium, B vitamins and antioxidants than plain white rice. It also usually has a lower glycemic index, meaning it raises blood sugar more slowly. In many countries, white rice is enriched with some B vitamins and iron after milling, which narrows the gap for those nutrients but does not add back the fiber.
Brown rice tends to contain more arsenic than white rice, because arsenic concentrates in the bran. Rinsing rice and cooking it in extra water that you drain off can reduce this. See do you need to rinse brown rice.
How to Make Brown Rice Cook Faster
- Soak it: 30 minutes to a few hours in cold water softens the bran and cuts 5 to 10 minutes off the cook time.
- Use a pressure cooker: about 22 to 24 minutes at high pressure plus a natural release, versus 50+ minutes on the stove.
- Use the pasta method: boil in plenty of water for about 30 minutes, drain, and steam covered for 10 minutes.
- Cook a big batch: make extra and freeze it in portions. Frozen brown rice reheats in minutes. See how to store cooked rice.
- Try parboiled or quick-cooking brown rice: it is partly precooked, so it cooks in a fraction of the time, with a slightly different texture.
Frequently Asked Questions
How much longer does brown rice take than white rice?
On the stove, about 25 to 30 minutes longer. Brown rice simmers for 40 to 45 minutes versus 15 to 18 minutes for white rice, plus a 10-minute rest for both.
Is brown rice harder than white rice?
It is chewier and firmer because of the bran, but it should not be hard. If it is hard in the center, it needed more water or time.
Can I use the white rice setting for brown rice in a rice cooker?
It is better not to. The white rice setting is too short for brown rice and often leaves it undercooked. Use the Brown setting, or add extra water and let it rest longer if your cooker has only one setting.
Why is my brown rice still crunchy?
It needed more water or more time. Add 2 to 3 tablespoons of hot water, cover and cook on low for another 5 to 10 minutes, then rest.
Does brown rice expand as much as white rice?
About the same or slightly less. One cup of uncooked rice makes roughly 3 cups cooked for both.
The Bottom Line
Brown rice takes about twice as long to cook as white rice and needs roughly ½ to ¾ cup more water per cup, because its bran layer slows water absorption. Plan on 40 to 45 minutes of simmering for brown rice versus 15 to 18 for white, rest both for 10 minutes, and use soaking, a pressure cooker or batch cooking when you want brown rice faster.