Rice is on most Indian lunch plates, so “which rice is good for diabetes” is usually the first food question after a diagnosis. You do not have to give rice up. You do have to treat it as the grain quarter of the plate, not the whole meal.
For the rest of the thali, see our diabetes guide covering symptoms, tests and treatment and the Indian diabetes diet chart.
If you take insulin or sugar-lowering tablets, agree any change in rice portion or meal timing with your doctor first, because eating less can push sugar too low.
Which rice is good for diabetes, and why it is a hard question
Rice is a concentrated source of starch. Glycaemic index (GI) ranks how fast a 50 g carbohydrate portion of one food raises blood glucose compared with glucose itself. High GI is 70 and above, medium 56 to 69, low 55 and below. Most boiled rices sit at the high end of that scale.
The Indian Council of Medical Research (ICMR) 2018 diabetes guideline says managing total carbohydrate is clinically more important than small differences in glycaemic response. Indian Council of Medical Research–National Institute of Nutrition (ICMR-NIN) 2024 guidelines say cereals should give no more than 45% of daily energy, against 50% to 70% in current Indian diets. Both point the same way: less rice (or roti) and more dal, sabzi and dahi, not a hunt for a magic grain.
RSSDI's 2022 recommendations say the quantity of rice “should be limited as it has high glycaemic index (GI)”, prefer brown rice over white, and name millets as another alternative. That is a limit, not a ban.
Published GI of the rices people actually cook
These numbers come from standard tests, not from packet claims. They describe an average across a small group eating the food on its own. Your reading after a thali will differ. The full table, with dals, rotis and fruit, is in our glycaemic index of Indian foods guide.
| Rice | Published GI | Band | Source |
|---|---|---|---|
| White rice, boiled | 73 | High | International GI tables, 2008 |
| Rice, Indian lab table | 78 | High | ICMR-NIN 2024: mean of 10 participants |
| Sona Masuri | 72 | High | Madras Diabetes Research Foundation, 2012, Chennai |
| Ponni | 70 | High | Same 2012 study; difference from the others not significant |
| Surti Kolam | 77 | High | Same 2012 study |
| Brown rice, boiled | 68 | Medium | International GI tables, 2008 |
The 2012 Chennai study tested three rices that fill South Indian kitchens. All three were high GI, and the authors reported no significant difference between varieties. Switching from Sona Masuri to Ponni is not a diabetes plan.
Traceable standard GI tests are not available for Indian basmati or home-cooked parboiled “ukda” rice, so the table leaves them out. Packet claims of “low GI rice” need a method, a portion and a lab, not just a label.
Brown rice, white rice and the rices in between
Is brown rice much better?
A little. The international tables list boiled brown rice at 68 and white rice at 73, so brown rice is medium GI and white is high, but the gap is small. Brown rice keeps the bran, so it adds fibre. RSSDI prefers it over white. It still belongs in the grain quarter: a heaped plate of brown rice is still a heaped plate of starch.
What about basmati?
Basmati is often sold as the “diabetic rice”. Some international table entries for specific basmati cultivars sit lower than ordinary white rice, but those tests are not the same as the rice in an Indian kirana bag, and a standard test is not available for the basmati most homes cook. Treat basmati like other white rice: a measured katori, never an unlimited serving because of the name.
Parboiled, red and hand-pounded rice
Parboiled rice is soaked, steamed and dried before milling, which can leave more nutrients in the grain. Red and hand-pounded rices keep more bran. None of these is a free food. Without a published GI for the exact rice in your kitchen, the safe rule is the same: one katori, thick dal, plenty of sabzi.
Are millets a better swap?
Sometimes, as variety, not as a free pass. A 2021 systematic review found millet foods had a lower GI than milled rice, though many of its studies were very small, some with as few as 3 people. A jowar or bajra roti still fills the grain quarter. Our ragi guide explains why ragi mudde, a smooth ragi porridge, tested as high as 98.
How much rice to keep on a diabetes plate
The American Diabetes Association (ADA) plate method fills half the plate with non-starchy vegetables, a quarter with protein and a quarter with rice, roti or millet. That is the practical answer to how much rice.
- Start with about 1 katori of cooked rice at a meal, for many adults. A katori here is a small steel bowl, not a serving dish. Your doctor or dietitian may set more or less from your size, activity, medicines and readings.
- Fill the rest first. Put sabzi and thick dal or fish, chicken, egg or paneer on the plate before the rice. Two katoris of rice with thin rasam is the meal that spikes most people.
- Choose slightly firmer rice over very soft, overcooked rice. Softer, wetter starch is digested faster; this is a cooking tip, not a published GI.
- Leftover cooled rice forms a little more resistant starch, which is digested more slowly. The effect is modest. Do not recook it many times, and do not treat fried leftover rice as a health food.
- Curd rice tested at 65 (medium) and lemon rice at 79 (high) in ICMR-NIN's table. Plain curd alongside rice is useful; a large bowl of rice mixed with a spoon of curd is still mostly rice.
If you check sugar at home, test before a usual rice meal and about 2 hours after, on a few different days. That tells you more than any GI number about your portion.
When to see a doctor
Our diabetes guide has the full list of warning signs.
Emergency: get help now
- Someone with suspected low sugar is drowsy, confused, cannot swallow safely, has a fit or is unconscious.
- High readings with vomiting, abdominal pain, deep or fast breathing, marked drowsiness or confusion.
Prompt review: same day
- Low-sugar symptoms, or readings below 70 mg/dL, especially on insulin or sulfonylurea-type tablets. Treat as your care team has taught you, then call them.
- You have cut rice sharply while on those medicines and feel shaky, sweaty or unusually hungry.
Routine review
- You want a rice portion set for your medicines, kidney function or pregnancy.
- Home readings around rice meals stay high despite a measured katori and a balanced plate.
How Disha can help
Disha is an AI health coach that chats and calls in Hindi, English and Hinglish. After an onboarding call of about 15–20 minutes, conducted by Disha itself, it can help you keep rice on the plate in a portion that fits your kitchen, and plan the dal and sabzi that go with it. Disha does not diagnose, prescribe, change medicine doses or provide emergency care, and it does not replace your doctor or dietitian. Read how Disha coaching works.
This is not medical advice. This page is general information for adults. If you take insulin or sugar-lowering tablets, are pregnant or breastfeeding, or have kidney disease, agree any change in rice portion with your doctor first. Do not start, stop or change a medicine based on this page. In an emergency, call 112.
Frequently asked questions
Which rice is good for diabetes?
No rice is free of carbohydrate. Brown rice sits a little lower on the GI scale (68) than boiled white rice (73), and RSSDI prefers it. Three common Indian white rices all tested high, with no meaningful gap between them. The better question is how much: about one katori of cooked rice with thick dal, sabzi and curd, not which bag you buy.
Can people with diabetes eat rice?
Yes, in a measured portion. RSSDI advises limiting the quantity because rice has a high glycaemic index, not cutting it out. One katori of cooked rice as the grain quarter of a plate-method meal is a common starting point. If you take insulin or sugar-lowering tablets, agree the portion with your doctor so a smaller serving does not drop your sugar too low.
Is basmati better than other white rice?
Not in a way you can count on from the name. Some international tests of specific basmati cultivars sit lower than ordinary white rice, but a standard GI is not available for the basmati most Indian homes cook. Treat it like other white rice: a measured katori, with dal and sabzi, rather than an unlimited serving because the packet says basmati.
How much rice can a diabetic eat in a day?
No guideline sets a gram target. ICMR says the ideal amount of carbohydrate is individual. For many adults, about one katori of cooked rice at a rice-based meal, with the rest of the plate as vegetables and protein, is a workable start. If lunch is rice, dinner can be roti or millet so rice is not on every plate. Home readings around those meals show whether the portion fits you.
Is brown rice much better than white rice for sugar?
A little. International GI tables list boiled brown rice at 68 and white rice at 73, so brown is medium and white is high, but the gap is small. Brown rice adds fibre. A large plate of brown rice can still raise sugar more than a small katori of white rice eaten with dal and sabzi. Portion and the rest of the meal do more of the work.
Does cooling rice overnight make it safe to eat more?
No. Cooling cooked rice can raise resistant starch a little, which is digested more slowly, but the effect is modest and does not turn a large serving into a small one. Reheat once, do not leave rice sitting out, and do not treat fried leftover rice as a health food. Keep the katori the same size and put dal and sabzi on the plate first.
Sources
- Atkinson FS, Foster-Powell K, Brand-Miller JC. International Tables of Glycemic Index and Glycemic Load Values: 2008. Diabetes Care, 2008. Supports: boiled white rice GI 73; boiled brown rice GI 68; most rice varieties being high GI.
- Shobana S, Kokila A, Lakshmipriya N, et al. Glycaemic index of three Indian rice varieties. International Journal of Food Sciences and Nutrition, 2012. Supports: GI of Sona Masuri 72, Ponni 70 and Surti Kolam 77; no significant difference between varieties.
- ICMR–National Institute of Nutrition. Dietary Guidelines for Indians. 2024. Supports: rice GI 78 in the Indian table (10 participants); cereals no more than 45% of energy against 50–70% in current diets; curd rice 65 and lemon rice 79.
- Research Society for the Study of Diabetes in India. RSSDI Clinical Practice Recommendations for the Management of Type 2 Diabetes Mellitus 2022. 2022. Supports: limiting rice quantity because of high GI; preferring brown rice; millets as an alternative.
- Indian Council of Medical Research. ICMR Guidelines for Management of Type 2 Diabetes. 2018. Supports: managing total carbohydrate being clinically more important than differences in glycaemic response.
- American Diabetes Association Professional Practice Committee. 5. Facilitating Positive Health Behaviors and Well-being: Standards of Care in Diabetes—2026. 2026. Supports: the diabetes plate method; mixed evidence on GI for HbA1c.
- Anitha S, Kane-Potaka J, Tsusaka TW, et al. A Systematic Review and Meta-Analysis of the Potential of Millets for Managing and Reducing the Risk of Developing Diabetes Mellitus. Frontiers in Nutrition, 2021. Supports: lower GI of millet foods than milled rice; small study sizes, some with as few as 3 people.
- Shobana S, Geetha G, Bai MR, et al. Carbohydrate profiling & glycaemic indices of selected traditional Indian foods. Indian Journal of Medical Research, 2022. Supports: ragi mudde GI 98; whole grain alone not guaranteeing low GI.
Related reads
- Diabetes: symptoms, tests, treatment and Indian food: the overview this page only summarises.
- Indian diabetes diet chart: the plate, day plans and a swap table for turning a katori of rice into a meal.
- Glycaemic index of Indian foods: the full GI table, including rotis, dals and fruit.
- Is ragi good for diabetes: why a millet is not automatically a low-GI swap.
- All diabetes articles: every Disha guide on diabetes in one place.
- Glycaemic index lookup for Indian foods: an educational estimate, not a personal glucose prediction.
