Marinade Amount Calculator
Calculate marinade needed for chicken, beef, pork, fish, and vegetables by weight.
Returns cups and ml with recommended marinating time per meat type.
Marinades add flavor and can help tenderize meat. Using the right amount ensures even coverage without waste.
How much: it depends on the container
You will see both 1/4 cup and 1/2 cup per pound quoted, and both are right for different vessels. In a zip-lock bag with the air squeezed out, the marinade touches every surface and a quarter cup per pound is plenty. In a dish or bowl the meat has to sit in the liquid, so you need roughly double. The bag wins on cost and on coverage.
| Protein | In a bag | In a dish |
|---|---|---|
| Chicken, beef, pork, tofu | 1/4 cup (4 tbsp) per lb | 1/2 cup (8 tbsp) per lb |
| Fish and seafood | 2–3 tbsp per lb | 5 tbsp per lb |
Marinade times by protein and acid strength:
Time depends as much on what is doing the work as on what it is working on. A mild marinade built on wine, yogurt or soy is gentle enough to leave overnight. Citrus and vinegar go on denaturing the surface the whole time, and past a point they stop flavoring and start cooking.
| Protein | Mild acid (wine, yogurt, soy) | Strong acid (citrus, vinegar) |
|---|---|---|
| Chicken breast | 2–4 hours | 1–2 hours |
| Chicken thighs | 2–8 hours | 2–4 hours |
| Beef steak | 4–24 hours | 4–8 hours |
| Pork chops | 4–8 hours | 2–4 hours |
| Fish and seafood | 30–60 minutes | 15–30 minutes |
| Tofu | 30 min – 24 hours | 30 min – 8 hours |
Tofu has no muscle fibre for acid to wreck, which is why it alone tolerates a long soak in anything.
Important safety notes:
- Never reuse marinade that has touched raw meat unless you boil it first for at least 5 minutes.
- Always marinate in the refrigerator, never at room temperature.
- Marinade penetrates only a few millimeters. Longer does not mean deeper, it means a more acidic surface.
Basic marinade formula: 3 parts oil, 1 part acid, 1 part aromatics. That is five parts in total, so oil is 3/5 of the volume and the acid and the aromatics take a fifth each. Reading it as “3 to 1” and splitting three quarters to one quarter is the usual slip, and it leaves the marinade noticeably sharper than intended.
How we build and check this calculator
This calculator runs entirely in your browser, so the numbers you enter stay on your device. The math behind it is written by hand and tested against worked examples and standard references before the page goes live.
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