Cooking Time by Weight Calculator

Estimate roasting time for beef, pork, chicken, or turkey based on weight and target doneness — using standard time-per-pound guidelines.

Total cook time
Minutes per pound
Rest time (min)

What is Cooking Time by Weight Calculator?

The cooking time by weight calculator estimates roasting time using USDA-recommended internal temperatures and standard time-per-pound guidelines. Always verify with a meat thermometer — weight estimates are starting points, not absolutes.

Formula

Time = weight (lbs) × minutes per pound × oven adjustment. Higher oven temperatures cook faster; lower temperatures take longer.

Worked example

5-lb unstuffed turkey at 325°F: 5 × 13 = 65 minutes. Verify internal temp reaches 165°F.

How to use this calculator

  1. Enter weight in pounds.
  2. Pick the meat and target doneness.
  3. Pick oven temperature.
  4. Estimated time and recommended rest period appear.

Frequently asked questions

How important is the resting time?

Critical for tenderness. Internal juices redistribute during rest. Skip it and the meat dries out as juices run on the cutting board.

Stuffed vs unstuffed turkey?

Stuffed takes ~15 min/lb; unstuffed ~13 min/lb. The stuffing must reach 165°F, which adds time.

Why does the calculator say to verify with a thermometer?

Time-per-pound is an estimate. Bone, fat distribution, and oven calibration all vary. The internal temperature is the only reliable doneness indicator.

Can I roast at higher temperatures to save time?

Yes for small cuts, but large roasts (10+ lbs turkey) need 325°F to cook through evenly without burning the outside.