Sunflower Butter Glycemic Index
Low GI · The honest verdict
Gentle on blood sugar
Glycemic index
very low / near zero
reported range
Glycemic load
1
Low GL
This food's glycemic index is very low / near zero, which is Low GI.
Sunflower butter is an excellent nut-free, blood-sugar-friendly spread. Its fat-and-protein profile means virtually no effect on blood glucose from the sunflower butter itself. Watch for added sugars in sweetened commercial varieties. This is general nutrition information, not medical advice; people with diabetes should confirm it fits their overall dietary plan with their care team.
GI numbers vary by source, ripeness, and how a food is prepared. This is general nutrition information — not medical advice. If you manage diabetes, confirm specifics with your care team.
Key facts
Sunflower butter is made from ground sunflower seeds — it is naturally peanut-free and tree-nut-free, making it a common allergy-safe alternative to peanut butter.
Two tablespoons of sunflower butter provides about 4.6 mg of vitamin E — roughly 31% of the adult daily recommended intake.
Foods with fewer than 5 g of available carbohydrate per serving cannot be reliably GI-tested — the GI is effectively negligible for practical purposes.
What's actually inside
Per 100 g, with your typical serving noted as 2 tablespoons (32 g). The carb family is what moves blood sugar — fiber is the number that softens the spike.
- Total carbs
- 7.3g
- Net carbs
- 5.6g
- total carbs minus fiber
- Fiber
- 1.7g
- slows the glucose rise
- Sugars
- 2.5g
- Protein
- 5.5g
- Calories
- 199kcal
Notable nutrients
- Vitamin E4.6 mg (31% DV)
- Magnesium59 mg
- Healthy fats (total)16.4 g
- Selenium18 mcg
- Zinc1.5 mg
Is it a smart choice for blood sugar?
GI is only half the story — portion (glycemic load) and what you eat it with decide the real-world effect. Here's the honest read.
The verdict
Excellent — low carb, high in healthy fats and protein
Sunflower butter is an excellent nut-free, blood-sugar-friendly spread. Its fat-and-protein profile means virtually no effect on blood glucose from the sunflower butter itself. Watch for added sugars in sweetened commercial varieties. This is general nutrition information, not medical advice; people with diabetes should confirm it fits their overall dietary plan with their care team.
Portion guidance
Two tablespoons is a standard serving — about 199 calories, mostly from healthy unsaturated fats. The glycemic impact is negligible regardless of whether you have one or two servings, because carb content per serving is so low. The primary consideration is caloric density (199 kcal per 2 tbsp), not blood sugar.
This is general nutrition information, not personal medical advice. Blood sugar responses are individual — if you have diabetes or prediabetes, your care team can tell you how this fits your plan.
How to keep the spike small
The same food can land differently depending on how it's cooked and what it's eaten with. Use these levers to your advantage.
Sweetened vs. unsweetened varieties
Raises GIMany commercial sunflower butters add cane sugar or honey, typically 2–4 g per serving. This small addition does not dramatically change the glycemic impact, but unsweetened versions are preferable for the most blood-sugar-neutral profile. Always check the label.
Spreading on high-GI bread
Raises GISunflower butter itself has negligible GI, but the food it is paired with matters. Spreading it on white bread or crackers with a high GI raises the overall meal's glycemic impact. Choose whole-grain or seed-based bread for a lower combined GI.
Adding to smoothies
Lowers the spikeAdding sunflower butter to a fruit smoothie introduces fat and protein that slow sugar absorption, reducing the smoothie's overall glycemic impact compared to a fruit-only blend.
Pairing tip
Sunflower butter is a natural blood-sugar stabilizer when added to meals — pair it with apple slices, celery, or carrot sticks as a snack (the fat and protein in the butter temper the fruit's glycemic impact). It works well in savory sauces for noodles or grain bowls in place of peanut butter. Look for unsweetened, no-stir varieties; check that added sugars per serving are 2 g or less.
Why GI numbers vary
Standard GI testing methodology measures blood glucose response to a fixed 50 g of available carbohydrate. Sunflower butter has so few carbohydrates per serving (~4–5 g net carbs per 2 tbsp) that it is effectively impossible to measure a meaningful GI — you would need to eat approximately 500 g of sunflower butter to consume 50 g of carbohydrate for a proper test. For foods in this category — nut butters, oils, proteins — GI is simply 'not applicable / essentially zero,' and glycemic load per realistic serving is trivially low (around 1).
Not medical advice. This page is general nutrition information about Sunflower Butter. It isn't a diagnosis or a treatment plan. If you have diabetes, prediabetes, or another condition affecting blood sugar, confirm any dietary decisions with your doctor or care team.
Frequently Asked Questions
Sunflower butter has an essentially negligible glycemic index — effectively near zero for a normal serving. With only about 4–5 g of net carbohydrates per 2 tablespoons and a macronutrient profile dominated by fat and protein, it causes virtually no rise in blood glucose on its own. Formal GI testing is not meaningful for such low-carb foods; the glycemic load per serving is approximately 1.
Yes — sunflower butter is generally an excellent choice for blood sugar management. Its fat and protein content means it has negligible direct glycemic impact. It also provides vitamin E, magnesium, and selenium. The key things to watch for are: added sugar in commercial varieties (check the label), caloric density (199 kcal per 2 tbsp), and the glycemic impact of the foods you pair it with.
Sunflower butter and peanut butter are nearly identical in glycemic terms — both are high-fat, high-protein spreads with very low carbohydrate content per serving and negligible GI. Peanut butter has a published GI of about 14–18 in formal studies, which confirms the 'very low' classification. Sunflower butter's profile is comparable. The choice between them is primarily about nut allergies (sunflower butter is tree-nut and peanut free), taste, and micronutrient differences — not blood sugar impact.
On its own, barely — the fat and protein dominate the macronutrient profile and the carb content per serving is tiny. What matters more is the food context: spreading sunflower butter on a high-GI white bread cracker raises the overall snack's blood sugar impact significantly more than the sunflower butter itself does. Pair with low-GI vehicles (celery, whole-grain crackers, apple slices) for the most stable response.
Yes — sunflower butter is compatible with ketogenic diets in typical 2-tablespoon portions. With about 5.6 g of net carbs per serving, it fits within most keto daily carb budgets. Choose unsweetened, no-sugar-added varieties and check that no-stir formulations have not added carbohydrate fillers. The high healthy-fat content aligns well with keto macros.
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Reviewed by
Curex Editorial TeamReviewed for accuracy
Last reviewed July 2026