Tri-tip internal temperature, and the pull number.
A lean cut gives you no second chance. Medium-rare is the target, 130 to 135 degrees after the rest, which means you pull it at 128 to 130 and let carryover finish the job. Here is the full chart, and the math nobody mentions.
The short answer: pull tri-tip at 128 to 130 degrees and rest it to a final 130 to 135. That is medium-rare, and on a cut this lean, medium-rare is the difference between a roast people remember and one they chew politely.
The longer answer is the part that saves the cook: tri-tip keeps cooking after it leaves the fire. If you wait until the thermometer reads your target, the rest pushes it past. So you pull early, on purpose, and let the carryover finish it. Here is every doneness, the temperature to pull at, and where it lands.
Tri-tip doneness chart
Pull temperature is where you take it off the heat. Final is where it lands after a 10-minute rest.
| Doneness | Pull at | Final (after rest) | What you get |
|---|---|---|---|
| Rare | 120–125°F | 125–130°F | Cool red center. Rare for most cuts, but on lean tri-tip the texture can read soft. Few cook it here. |
| Medium-rareRecommended | 128–130°F | 130–135°F | The sweet spot. Warm red center, juicy, tender. This is how the Central Coast serves it and how I cook it. |
| Medium | 133–135°F | 135–140°F | Pink center, still good but drying. About as far as you should take a lean cut. |
| Medium-well | 140–145°F | 145–150°F | Barely pink, noticeably drier. Tri-tip starts to fight you here. |
| Well done | 150°F+ | 155°F+ | Gray through, dry, chewy. A lean roast has nothing to protect it at this temperature. Not recommended. |
Temperatures in Fahrenheit. Carryover assumes a whole 2 lb roast rested 10 minutes under loose foil; a hotter sear or a bigger roast carries over more.
Two things the chart cannot show you. First, where you put the probe: into the thickest part, angled to the center, away from the fat cap and the seam between the two muscles. Tri-tip is uneven, the thin tail runs ahead of the thick center, so check more than one spot. Second, medium-rare is safe here: this is a whole-muscle roast, not ground beef, so a hot sear handles the surface and a pink center is standard. If you prefer the USDA's conservative 145 degrees, the chart still works, just aim a row down.
Hit the number, then cook it right
The temperature is half the cook. The method and the fire are the rest.
How to grill tri-tip
The reverse-sear method that lands you on medium-rare every time, with the slice that keeps a lean cut tender.
Read the methodSanta Maria grills
An adjustable-height grate is how you control heat without a dial. The grill the cut was built for, and the best ones to buy.
Read the guideCommon questions
What is the best internal temperature for tri-tip?
Medium-rare: pull the tri-tip at 128 to 130 degrees Fahrenheit and let it rest to a final 130 to 135 degrees. Tri-tip is a lean cut, so medium-rare keeps it juicy and tender. Past medium (140 degrees) it dries out quickly.
What temperature do you pull tri-tip off the grill?
Pull it about 3 to 5 degrees below your target, because the temperature keeps climbing as it rests. For a medium-rare final of 130 to 135 degrees, pull at 128 to 130. For medium, pull around 133 to 135.
How much does tri-tip carry over while resting?
A whole tri-tip typically carries over 3 to 5 degrees during a 10-minute rest, more if it came off a very hot sear. That carryover is why you pull it before it reaches your target temperature, not at it.
Where do you put the thermometer in a tri-tip?
Insert an instant-read thermometer into the thickest part of the roast, angled toward the center, avoiding the fat cap and any gap between the two muscles. Check more than one spot; tri-tip is uneven, and the thin tail cooks faster than the thick center.
Is tri-tip safe at medium-rare?
Yes. Tri-tip is a whole-muscle cut, not ground beef, so the bacteria risk is on the surface, which a hot sear handles. A medium-rare internal temperature of 130 to 135 degrees is standard and safe for a seared whole roast. The USDA conservative guidance of 145 degrees applies to those who prefer it; most cooks serve tri-tip pink.
Pull early. Rest. Slice across the grain.
The number is medium-rare, the trick is carryover, and the grill is the one that gives you real heat control.