How meat cook time calculator works
Roasting charts answer one question — how long per pound — and this calculator turns that question into a worked answer. Choose the meat, the cut and the weight, and it multiplies the cut's standard minutes-per-pound at a 350°F baseline by your oven temperature (a hotter oven shortens the estimate, a gentler one stretches it), then rounds to the nearest five minutes because kitchen clocks do not tick in seconds.
Every estimate includes a resting time, because the clock does not stop when the pan leaves the oven. Large cuts keep cooking from stored heat (carryover) and reabsorb juices while they rest: whole birds and roasts rest 15–30 minutes, smaller cuts 5–10. That rest is part of the schedule — carve a steak straight off the heat and the juices run onto the board instead of staying in the meat.
The result also states the USDA safe minimum internal temperature for the cut — 165°F for poultry, 145°F with a three-minute rest for whole cuts of beef, pork and lamb — alongside the doneness target. The times here are informational estimates built from midpoints of standard roasting ranges; the thermometer, not the calculator, decides when dinner is done.
The estimate assumes an oven that holds its temperature, an uncovered pan, and meat straight from the fridge (not ice-cold from the freezer, not warm from the counter). Bone-in cuts, stuffed birds, convection ovens and pan-searing all shift real times — which is exactly why the internal temperature matters more than any table.