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

Slow-cooked BBQ pork ribs with smoky glaze

Photo by Alberta Studios on Pexels

Quick Answer

Pork Belly at 120°C (250°F): Cook for 3-4 hours using indirect/smoking heat. Target internal temperature: 91°C (195°F) tender.

Pork Belly at 120°C (250°F) — Overview

Low and slow renders the fat layers beautifully. Produces melt-in-your-mouth belly with deep smoke flavour.

BBQ Temperature

120°C (250°F)

Cook Time

3-4 hours

Internal Temp

91°C (195°F) tender

Heat Method

indirect/smoking

Cooking Times at 120°C (250°F)

DetailValue
BBQ Temperature120°C (250°F)
Cook Time3-4 hours
Target Internal Temp91°C (195°F) tender
Heat Setupindirect/smoking

Why Cook Pork Belly at 120°C?

Low and slow renders the fat layers beautifully. Produces melt-in-your-mouth belly with deep smoke flavour.

Pro tip: Score the skin in a diamond pattern and rub with salt. The slow render at this temp produces the best texture.

Step-by-Step: Pork Belly at 120°C

  1. Preheat: Get your BBQ to a stable 120°C (250°F). Use a grill thermometer at grate level for accuracy.
  2. Prep: Bring the pork belly to room temperature (15-20 minutes). Pat dry and season generously.
  3. Set up: Configure your BBQ for indirect/smoking heat. Place coals on one side only, or turn off one burner on a gas BBQ.
  4. Cook: Place the pork belly on the grate and cook for 3-4 hours. Flip halfway through.
  5. Check: Use a digital meat thermometer. Target: 91°C (195°F) tender.
  6. Rest: Remove from heat and rest before cutting or serving.

Common Mistakes at 120°C

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Frequently Asked Questions

How long to cook pork belly at 120°C?

Cook pork belly at 120°C (250°F) for 3-4 hours. Use indirect/smoking heat and check the internal temperature reaches 91°C (195°F) tender.

Is 120°C a good temperature for pork belly?

Low and slow renders the fat layers beautifully. Produces melt-in-your-mouth belly with deep smoke flavour.

What internal temperature should pork belly reach?

Target 91°C (195°F) tender. Always use a digital meat thermometer inserted into the thickest part for accuracy.

Should I use direct or indirect heat at 120°C?

At 120°C, use indirect/smoking heat for pork belly. This provides even, gentle cooking.

Related BBQ Guides

Sources & References

1
How to BBQ Right (YouTube)
Championship pork BBQ techniques from Malcom Reed.
Video
2
America's Test Kitchen (YouTube)
Tested methods for ribs, chops, and pulled pork perfection.
Video
3
Serious Eats
Food Lab science for smoking pork low and slow.
Reference
4
Guga Foods (YouTube)
Creative pork BBQ experiments including belly and ribs techniques.
Video