Cooking Time Calculator

Quick answer

This calculator computes cooking time by weight instantly: a 1.5 kg whole chicken needs about 90 minutes at 180°C.

Enter meat type, weight and method for the exact time.

Figures are estimates from this calculator’s standard formula — adjust the inputs in the tool below for your exact number.

Common cooking times (oven 180°C)

Meat	Weight	Approx. time
Whole chicken	1.5 kg	90 min
Whole chicken	2 kg	110 min
Beef roast	1 kg	80 min
Whole turkey	5 kg	180 min
Lamb shoulder	2 kg	120 min

How Does the Cooking Time Calculator Work?

The Cooking Time Calculator allows you to perform calculations quickly and easily. Simply enter the required values and click the calculate button to get instant results.

1
Enter Values
Provide your values in the fields shown.
2
Adjust Settings
Enter the ingredients and quantities needed.
3
View Results
Click the "Calculate" button to see the result instantly.

FAQs

How long do I cook chicken per kg?

Rule of thumb: 40 minutes per kilogram plus 20 extra minutes at 180–190°C.

How long does beef roast in the oven?

About 20–25 minutes per 500 g for medium at 180°C.

How do I calculate turkey cooking time?

Roughly 20 minutes per 500 g at 180°C; a 5 kg turkey ≈ 3 hours.

Do I cook by net weight or on-the-bone weight?

Use the actual weighed weight; bone adds a little time, so add 10–15%.

What is the standard roasting temperature?

180°C (350°F) is the most common for an even roast.

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