Cooking times for turkeys in a preheated oven – 180ºC/ 350ºF / Gas Mark 4
Cooking time by weight – UNSTUFFED
4.0kg – 3 hrs 20 mins
4.5kg – 3 hrs 30 mins
5.0kg – 3 hrs 40 mins
5.5kg – 3 hrs 50 mins
6.0kg – 4 hrs
6.5kg – 4 hrs 10 mins
7.0kg – 4 hrs 20 mins
7.5kg – 4 hrs 30 mins
9.0kg – 4 hrs 55 mins
10.0kg – 5 hrs 15 mins
Cooking time by weight – STUFFED
4.0kg – 3 hrs 50 mins
4.5kg – 4 hrs 5 mins
5.0kg – 4 hrs 20 mins
5.5kg – 4 hrs 40 mins
6.0kg – 4 hrs 55 mins
6.5kg – 5 hrs 10 mins
7.0kg – 5 hrs 25 mins
7.5kg – 5 hrs 40 mins
8.0kg – 5 hrs 55 mins
9.0kg – 6 hrs 25 mins
10.0kg – 6 hrs 55 mins
This information is courtesy of www.safefoodonline.com.