Glycemic Index of All Indian Flours 2026: Wheat, Bajra, Jowar, Ragi, Besan and the Best Low GI Atta for Diabetics

Roti is at the centre of almost every Indian meal, which means your choice of atta is the single biggest food decision affecting your blood sugar. Yet most people pick their flour based on taste or habit, not on how it affects blood glucose. If you have diabetes, knowing the glycemic index of flours is one of the most useful things you can learn, because it directly decides how much your daily rotis raise your blood sugar.

In this complete guide we will compare the atta glycemic index of every common Indian flour, from wheat and bajra to jowar, ragi, besan and beyond. You will learn which flours are low GI and which are high, why glucose load matters even more than GI, and exactly which atta is best for sugar patients. By the end you will know precisely which flour to put in your kitchen.

What Is Glycemic Index and Glucose Load?

Before comparing flours, you need to understand two numbers. The glycemic index, or GI, tells you how fast a food raises blood glucose compared to pure glucose, which is set at 100. Foods below 55 are low GI, 56 to 69 are medium, and 70 and above are high. So a lower GI flour raises blood sugar more slowly.

But GI alone is misleading, because it does not account for how much you eat. This is where glucose load comes in. Glucose load, or glycemic load, multiplies the GI by the carbohydrate in your actual portion, giving the true picture of how much a flour raises your blood sugar. This distinction is critical when choosing an atta.

Glycemic Index of All Indian Flours: The Complete Comparison

Here is the complete comparison table of the glycemic index of flours commonly used in Indian kitchens, along with their protein content, which also matters for diabetics:

The table makes the picture clear. The green flours are low GI and best for diabetics, the yellow is medium, and the red flours are high GI and should be avoided. Maida and white rice flour sit at the top with GI 85 and 82, making them the worst choices. At the other end, a specially formulated low glucose load atta, besan and soy flour are the best.

Wheat Flour Glycemic Index: The Everyday Staple

The wheat flour gi is around 70, which places whole wheat atta in the high GI category, right at the boundary. This surprises many people, because wheat is considered a healthy everyday staple. But whole wheat atta, the most common flour in Indian homes, actually has a fairly high glycemic index and a significant glucose load when you eat two or three rotis.

This is important because if you eat wheat rotis at every meal, as most Indians do, your daily glucose load from wheat alone is very high. Whole wheat is better than maida, but it is far from ideal for a diabetic. This is exactly why switching your daily atta to a lower GI option is one of the most powerful changes you can make.

Is Multigrain Atta Good for Diabetes?

Many diabetics switch to multigrain atta believing it is much healthier, but the reality is more nuanced. The multigrain atta glycemic index is typically around 66, which is medium GI, only slightly lower than plain wheat at 70. So the answer to is multigrain atta good for diabetes is: it is marginally better than wheat, but not dramatically so.

The problem is that most commercial multigrain attas are still mostly wheat, with only small amounts of other grains added. So the glucose load barely drops. Multigrain atta is a small step up from wheat, but it is not the low glucose load solution many people assume it to be. To genuinely lower your glucose load, you need a flour specifically formulated for it.

Besan and Other High-Protein Low GI Flours

Some flours stand out as genuinely low GI. Besan gi, or chickpea flour, is around 35, which is low GI, and besan is also high in protein at around 22 grams per 100 grams. Soy flour is even lower at around GI 25 with about 37 grams of protein. Barley flour, or jau, is around GI 28. These flours cause much smaller blood sugar spikes than wheat.

The catch is that you usually cannot make good rotis from pure besan or soy flour alone, as they lack the binding of wheat. They are best used mixed into your atta, or in specific dishes like besan cheela. Mixing a portion of besan or soy into your regular atta is a simple way to lower its overall GI and boost protein.

Which Atta Is Best for Diabetics?

So which atta is best for sugar patients? The answer is a flour specifically formulated to have a low glucose load, high protein and low GI. Regular grains like wheat, ragi and bajra are all medium to high GI with significant glucose loads. Even besan and soy, while low GI, cannot easily make everyday rotis on their own.

The best option is a specially formulated low glucose load atta. Diabexy Sugar Control Atta has a GI of just 22 and a glucose load of only 7 per 100 grams, which is 86 percent lower than multigrain atta, plus 40 grams of protein per 100 grams. It is India's 1st atta backed by published clinical evidence, shown in a study in the Journal of Mid-Life Health to lower HbA1c, fasting and after-meal blood sugar, with many participants needing fewer diabetes medicines over time. It makes normal, soft rotis, so you get the lowest glucose load without giving up your daily roti.

How to Lower the GI of Your Atta at Home

If you want to reduce the glucose load of your rotis, here are practical tips for a low gi flour for diabetics:

• Mix in besan or soy flour: Add 20 to 30 percent besan or soy to your wheat atta to lower GI and boost protein.
• Add fibre: Mix in a spoon of psyllium husk (isabgol) or oat bran to slow glucose absorption.
• Include ground flaxseed or fenugreek: These add fibre and help control blood sugar.
• Avoid maida completely: Never use refined flour, which has the highest GI.
• Keep portions controlled: Even a good atta needs sensible portions, 2 rotis per meal.
• Pair rotis with protein, fibre and fat: Dal, vegetables and curd slow the glucose release.

The simplest and most reliable option, however, is to use a ready low glucose load atta so you do not have to calculate mixes every time.

The Bottom Line on Flours and Diabetes

Your daily atta is the biggest lever you have over your blood sugar, because roti is eaten at almost every meal. Maida and white rice flour are the worst, wheat and multigrain are medium to high, millets like jowar and ragi are somewhat better in controlled portions, and besan and soy are low GI but hard to use alone. The best choice by far is a specially formulated low glucose load atta with a GI of 22, which dramatically lowers your daily glucose load while still making normal rotis. Changing your atta is the single most effective dietary change most diabetics can make.