By Bill Ohaire | Published: April 2026 | Last Updated: April 2026

Perfectly seared beef steak on a hot BBQ grill

Photo by Mohamed Olwy on Pexels

Quick Answer

Estimate your brisket cook time based on weight. A 5kg brisket at 120-135°C takes approximately 10-14 hours plus 1-2 hours rest.

Brisket Cook Time Calculator

Estimate your brisket cook time based on weight. A 5kg brisket at 120-135°C takes approximately 10-14 hours plus 1-2 hours rest. Rule of thumb: 1-1.5 hours per kg at smoker temp, but always cook to internal temperature (93-96°C), not time.

Try Our BBQ Cook Time Calculator

Get precise cooking times for any meat, cut, and method. Never over-cook or under-cook your BBQ again.

Open Calculator

Frequently Asked Questions

How accurate is this calculator?

These are estimates based on standard conditions. Always cook to internal temperature, not time. A meat thermometer is your most important tool.

Related BBQ Guides

Sources & References

1
Guga Foods (YouTube)
Premium beef experiments — dry ageing, wagyu, and creative steak techniques.
Video
2
Serious Eats
Kenji Lopez-Alt's food science approach to grilling the perfect steak.
Reference
3
Weber Grill Skills
Australia's most popular grill brand — guides for every cut and cooking method.
Manufacturer
4
AmazingRibs.com
The science of BBQ — temperature guides, techniques, and recipes backed by food science.
Reference