Are these times exact?

No — they are estimates. Actual time depends on roast shape (a flat butterflied leg of lamb cooks faster than a compact rolled one), starting temperature (fridge-cold vs room temperature), and oven accuracy. Always verify doneness with a meat thermometer.

Should I rest the meat after cooking?

Yes. Rest roasts for 10–20 minutes (larger cuts up to 30 minutes) tented loosely with foil. Internal temperature continues to rise 5–10 °F during resting, so you can pull the meat slightly below your target.

What is the safe internal temperature for poultry?

The USDA recommends 165 °F (74 °C) for all poultry — chicken, turkey, and duck — measured at the thickest part away from the bone.

Does this account for stuffed birds?

No. A stuffed turkey or chicken takes 30–60 minutes longer. The stuffing itself must also reach 165 °F, which often means the bird's breast overcooks. Consider cooking stuffing separately.

Can I use this for convection ovens?

Convection ovens typically reduce time by about 25% or allow you to lower the temperature by 25 °F. Reduce the estimated time shown here by 20–25% for convection.

Meat Cooking Time Calculator

Name: Meat Cooking Time Calculator
Availability: InStock
Author: Nham Vu

Enter your meat type, weight, doneness, and oven temperature to get an estimated roasting time plus safe internal temperature guidelines.

Roasting Time Estimator

Meat Type

Weight

Desired Doneness

Oven Temperature

Fill in the fields and click Calculate

Summary

Enter your meat type, weight, doneness, and oven temperature to get an estimated roasting time plus safe internal temperature guidelines.

How it works

Select the meat type (beef, chicken, pork, lamb, or turkey) and enter its weight in pounds or kilograms.
Choose your target doneness and oven temperature; the tool looks up the tested minutes-per-pound rate for that combination.
Weight is converted to pounds if needed, multiplied by the rate, then adjusted for your oven temperature.
A ±10% time range is shown because actual times vary with roast shape, starting temperature, and oven calibration, alongside the USDA safe internal temperature.

Use cases

Plan holiday meal timing for a whole turkey or large beef roast.
Estimate how long to roast a whole chicken for a weeknight dinner.
Convert a recipe that lists a different oven temperature to your preferred setting.
Confirm safe internal temperatures alongside cooking times.
Coordinate side dishes and oven scheduling around the main roast.

Frequently Asked Questions

Last updated: 2026-07-01 · Reviewed by Nham Vu