Plan your turkey by weight — with the USDA-safe target, a realistic time estimate, and the reminder that a thermometer beats the clock.
A 12 lb unstuffed turkey at 325°F runs roughly 2¾–3 hours. It's done when the thickest part of the thigh and the breast both reach 165°F — begin checking early, because birds finish at their own pace.
This page locks the turkey cooking time into the roasting calculator. Time is a planning estimate — oven calibration, shape, bone, and starting temperature all change it. The reliable test is a probe thermometer in the thickest part, away from bone: pull at temperature, not at the clock.
Need a different cut or weight? Use the full roasting time calculator.