Roast Timing Tool

🦃 Turkey Roast Calculator

Cooking times, temperatures, and a full timeline for turkey. Select your cut, enter the weight, and get your result instantly.

Temp

Cooking times are estimates. Always verify doneness with a meat thermometer and refer to UK FSA food safety guidelines.

Step by step

How to roast turkey

  1. 1

    Choose your cut

    Select from whole turkey, turkey breast

  2. 2

    Enter the weight

    Type in the weight in kg or lb

  3. 3

    Set your preferences

    Choose oven type, stuffed, bone-in, or spatchcock options

  4. 4

    Get your result

    See cook time, oven temp, pull temperature, and rest time instantly

  5. 5

    Plan backwards

    Enter your serve time and get a full timeline from thaw to table

Reference

Turkey cooking time chart

CutWeight (lb)Oven TempApprox TimeInternal TempRest
Whole Turkey4350°F1h 0m165°F30 min
8350°F2h 0m165°F30 min
12350°F3h 0m165°F30 min
Turkey Breast4375°F1h 12m165°F10 min
8375°F2h 24m165°F10 min
12375°F3h 36m165°F10 min
Safety

About roasting turkey

Cooking times are estimates and depend on oven accuracy, the shape and starting temperature of your meat, and other factors. Always verify doneness with a reliable meat thermometer inserted into the thickest part, avoiding bone.

FAQ

Frequently asked questions about roasting turkey

How long does it take to cook a turkey per kg?
A whole turkey takes approximately 30–35 minutes per kg at 180°C (fan). A 5kg turkey takes about 2½ to 3 hours. Use the turkey calculator to get exact times based on weight, stuffed/unstuffed, and oven type.
What temperature should turkey be cooked to?
The UK Food Standards Agency (FSA) recommends cooking turkey to a minimum internal temperature of 75°C (167°F). Measure in the thickest part of the thigh, avoiding bone. We recommend pulling at 72°C (162°F) and letting carryover cooking bring it to 75°C during rest.
Should I cook my turkey stuffed or unstuffed?
Unstuffed turkeys cook more evenly and safely. If you do stuff, add approximately 15% to the cooking time. The stuffing itself must reach 75°C (167°F).
How long does it take to thaw a frozen turkey?
Allow approximately 10–12 hours per kg in the refrigerator. A 5kg turkey needs about 2 days to thaw fully. The RoastClock planner calculates the exact thaw deadline for you.
Should I spatchcock my Christmas turkey?
Spatchcocking (removing the backbone and flattening) reduces cooking time by about 35% and helps the bird cook more evenly. It also makes carving easier and frees up oven space for your trimmings. Select the spatchcock option in the turkey calculator to adjust times.