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FuelFacts
Spices and HerbsPlate 1639 of 1799

Calories in
spices, saffron

310 kcal per 100 g Spices, saffron contains 310 calories per 100 grams, or about 7 calories per tbsp. Per 100 g it provides 11.4 g protein, 65.4 g carbohydrate and 5.9 g fat.

By calories that splits 73% carbohydrate, 13% protein, 15% fat — dissected below.

SOURCE·USDA SR Legacy·FDC 170934·REVIEWED JUL 2026

Energy anatomy — per 100 g Plate 1639 of 1799
13%72%15% 0 78 155 233 310 kcal
Protein 11.4 g × 4 kcal/g 46 kcal · 13%
Carbohydrate 65.4 g × 4 kcal/g 261 kcal · 72%
Fat 5.9 g × 9 kcal/g 53 kcal · 15%
Shorthand total Atwater 4 · 4 · 9 360 kcal
As published by USDA food-specific factors 310 kcal

The 4·4·9 shorthand adds to 360 kcal; USDA publishes 310 kcal+50 kcal, 16.1% apart. That gap is expected, not an error: USDA derives energy with food-specific factors and, for many items, discounts the fibre that the shorthand still counts at four. The published figure is the better one, so the axis above is scaled to it and the shares are what the shorthand is genuinely good at.

SourceUSDA FoodData Central, SR LegacyFDC 170934retrieved 2026-07

Per 100 g310kcal
Per tbsp7kcal · 2.1 g
Protein11.4g per 100 g
Walk it off1minutes walking
Proteingrams
Carbsgrams
Fatgrams
Walk it offmin at 70 kg

How this is worked out

  1. USDA measures every nutrient per 100 g of edible portion. That row is published here unchanged — nothing is rounded up, smoothed or "adjusted".
  2. The energy figure is USDA's own, derived with food-specific factors. This site never computes the calorie count it publishes.
  3. The Atwater shorthand 4 · 4 · 9 is applied to the protein, carbohydrate and fat grams only to split that energy into shares — and where the shorthand disagrees with the published figure, the gap is printed rather than hidden.
  4. A serving is a straight proportional conversion of the per-100 g row, using USDA's own household measures for the grams.
  5. The walking figure uses MET 4.0 at 70 kg, the same equation the sister site publishes.
per serving   = per 100 g × serving grams ÷ 100
energy shares = 4·P + 4·C + 9·F      (P, C, F in grams)
walk minutes  = kcal ÷ (4.0 × 3.5 × 70 ÷ 200)

Full data & method →

Calories in a typical serving

Per-100 g figures are useful for comparison but nobody eats 100 g of anything on purpose. These are the USDA's own household measures.

ServingGramsCaloriesProteinCarbsFat
1 tsp0.7 g 2 0.1 g0.5 g0.0 g
1 tbsp2.1 g 7 0.2 g1.4 g0.1 g

SOURCE·USDA SR Legacy·REVIEWED JUL 2026

Full nutrition, per 100 g and per tbsp

NutrientPer 100 gPer tbsp
Energy310 kcal7 kcal
Protein11.4 g0.2 g
Total fat5.9 g0.1 g
Saturated fat1.6 g0.0 g
Carbohydrate65.4 g1.4 g
Fibre3.9 g0.1 g
Sodium148.0 mg3.1 mg
Potassium1,724.0 mg36.2 mg
Calcium111.0 mg2.3 mg
Iron11.1 mg0.2 mg
Vitamin C80.8 mg1.7 mg
Vitamin A27.0 µg0.6 µg
Cholesterol0.0 mg0.0 mg
Water11.9 g0.2 g

A dash means the nutrient was not measured for this item, which is not the same as zero.

SOURCE·USDA SR Legacy·FDC 170934·REVIEWED JUL 2026

How spices, saffron compares

Among the 15 spices and herbs items on this site, spices, saffron ranks 3 of 15 by calorie density, against a category average of 167 kcal per 100 g — so it is about 86% more calorie-dense than typical for its group.

It carries 3.7 g of protein per 100 calories, so it is not a meaningful protein source.

To burn off one tbsp (7 kcal), a 70 kg adult would walk for roughly 1 minutes — see the walking calculation on our sister site, or pick a different activity. Treat that as a sense of scale rather than a rule: eating and moving are not a simple ledger.

SOURCE·USDA SR Legacy·REVIEWED JUL 2026

A reference table describes the average spices, saffron. Yours was grown somewhere, picked at some ripeness, and cooked by you.

Questions this entry settles

How many calories are in spices, saffron?

Spices, saffron contains 310 calories per 100 g, which works out to about 7 calories per tbsp. It also provides 11.4 g of protein, 65.4 g of carbohydrate and 5.9 g of fat per 100 g.

What is the macro breakdown of spices, saffron?

By calories, spices, saffron is roughly 73% carbohydrate, 13% protein and 15% fat. That makes it a predominantly carbohydrate-based food.

How long does it take to burn off a tbsp?

About 1 minutes of ordinary walking for a 70 kg adult (MET 4.0). That is a rough guide for scale, not a prescription — appetite and activity interact in ways a simple subtraction does not capture.

Is this figure exact for the spices, saffron I bought?

No. These are USDA reference values, averaged across samples. Real foods vary with variety, ripeness, growing conditions, cut, brand and how they were cooked — 10–20% either way is normal. Use them for planning, not precision.

Source: USDA FoodData Central, SR Legacy — public domain, reviewed JUL 2026. Full USDA description: "Spices, saffron". General information only — not medical or nutrition advice. Values are averages for a food type and vary by brand, ripeness and preparation.

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Published by

Amit Sharma

Auckland real-estate agent and marketer. Builds free, sourced data tools.