Cooking & Kitchen
Spice Blend Ratio Calculator
Enter the parts of three spices in your blend and the total weight you want — each spice is scaled to keep the same balance.
This result gives the weight of each spice to use, so the blend keeps the same ratio at the total weight entered.
Formula
Each spice = total weight x (its parts / total parts).
How it works
Blends are easiest to describe in parts, not grams: 3-2-1 is easy to remember and scales to any jar size.
Toast whole spices and grind them fresh when you can — a blend made today smells far stronger than one bought months ago.
Worked example
For example, with parts of 3, 2 and 1 and a total weight of 60 g, the blend uses 30.0 g paprika, 20.0 g cumin and 10.0 g garlic powder.
FAQs
What does 'parts' mean?
Any consistent unit: parts could be teaspoons, tablespoons or grams. Only the ratios between them matter.
Can I swap a spice in the blend?
Yes, swap it in the same number of parts. The balance stays similar even if the flavour changes.
How long does a homemade blend keep?
About 3–6 months in a sealed jar away from heat and light, before the aroma fades noticeably.
Related calculators
Baking Time Adjustment Calculator
Butter to Oil Conversion Calculator
Instant result, no sign-up.
All tools are free.
Each page shows the formula it uses, so you can check the result yourself.
Built for phone browsers.
Start with a free calculator
Search, pick a calculator, and get an instant result. No sign-up, no download.