🍖 Gammon & Ham Roast Calculator
Cooking times, temperatures, and a full timeline for gammon & ham. Select your cut, enter the weight, and get your result instantly.
Cooking times are estimates. Always verify doneness with a meat thermometer and refer to UK FSA food safety guidelines.
How to roast gammon & ham
- 1
Choose your cut
Select from whole gammon / ham, gammon joint
- 2
Enter the weight
Type in the weight in kg or lb
- 3
Set your preferences
Choose oven type, stuffed, bone-in, or spatchcock options
- 4
Get your result
See cook time, oven temp, pull temperature, and rest time instantly
- 5
Plan backwards
Enter your serve time and get a full timeline from thaw to table
Gammon & Ham cooking time chart
| Cut | Weight (lb) | Oven Temp | Approx Time | Internal Temp | Rest |
|---|---|---|---|---|---|
| Whole Gammon / Ham | 4 | 350°F | 1h 12m | 145°F | 15 min |
| 8 | 350°F | 2h 24m | 145°F | 15 min | |
| 12 | 350°F | 3h 36m | 145°F | 15 min | |
| Gammon Joint | 4 | 350°F | 1h 4m | 145°F | 10 min |
| 8 | 350°F | 2h 8m | 145°F | 10 min | |
| 12 | 350°F | 3h 12m | 145°F | 10 min |
About roasting gammon & ham
The UK Food Standards Agency (FSA) recommends cooking raw gammon to a minimum internal temperature of 75°C (167°F). Pre-cooked ham should be reheated to 75°C (167°F) throughout.
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.