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.