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

BBQ Tri-Tip for Sear 5 min/side, then indirect 20-30 min at Sear: 250°C+ (480°F+), Indirect: 120-135°C (250-275°F). Internal temp: 54-57°C (130-135°F) medium-rare. Rest for 10-15 minutes.

Tri-Tip BBQ Guide

Tri-tip is a triangular cut from the bottom sirloin, famous in Santa Maria, California. It's thick enough for a reverse sear: indirect heat first to bring up the internal temp, then a blazing sear for crust. Note that the grain runs in two different directions — identify this before slicing and cut against the grain in each section.

Cook Time

Sear 5 min/side, then indirect 20-30 min

Temperature

Sear: 250°C+ (480°F+), Indirect: 120-135°C (250-275°F)

Internal Temp

54-57°C (130-135°F) medium-rare

Rest Time

10-15 minutes

How to BBQ Tri-Tip — Step by Step

  1. Prep: Bring to room temperature. Season or marinate as desired.
  2. Preheat: Get your BBQ to Sear: 250°C+ (480°F+), Indirect: 120-135°C (250-275°F). Clean and oil the grate.
  3. Cook: Grill for Sear 5 min/side, then indirect 20-30 min.
  4. Check: Use a meat thermometer — target 54-57°C (130-135°F) medium-rare..
  5. Rest: 10-15 minutes before serving.

Common Mistakes

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Frequently Asked Questions

How long to BBQ tri-tip?

BBQ tri-tip for Sear 5 min/side, then indirect 20-30 min at Sear: 250°C+ (480°F+), Indirect: 120-135°C (250-275°F). Target internal temperature: 54-57°C (130-135°F) medium-rare.

What temperature for tri-tip on the BBQ?

Cook tri-tip at Sear: 250°C+ (480°F+), Indirect: 120-135°C (250-275°F). Internal temperature should reach 54-57°C (130-135°F) medium-rare.

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