Eye of Round Roast
at 350°F
1 hr 10 min – 1 hr 30 min Plan on 20 to 25 minutes per pound in a 350°F oven. A 3.5 lb eye of round roast lands around 1 hr 10 min – 1 hr 30 min. Done is 145°F on a food thermometer, plus a 15-minute rest — never the clock alone.
Time by weight at 350°F
Planning ranges for a fully thawed, fridge-temperature eye of round roast. The right-hand column is when to take the first thermometer reading.
| Weight | Estimated time at 350°F | Check thermometer from |
|---|---|---|
| 2 lb | 40 min – 50 min | 35 min in |
| 2.5 lb | 50 min – 1 hr 5 min | 45 min in |
| 3 lb | 1 hr – 1 hr 15 min | 50 min in |
| 3.5 lb | 1 hr 10 min – 1 hr 30 min | 1 hr in |
| 4 lb | 1 hr 20 min – 1 hr 40 min | 1 hr 10 min in |
| 4.5 lb | 1 hr 30 min – 1 hr 55 min | 1 hr 15 min in |
| 5 lb | 1 hr 40 min – 2 hr 5 min | 1 hr 25 min in |
Start checking the internal temperature well before the low end of the range — an early check costs nothing; a late one costs the meal. Done means 145°F on a food thermometer.
350°F vs the other temperatures
Same cut, every temperature this site publishes for it.
| Oven temp | Time for a 3.5 lb eye of round roast | Per pound |
|---|---|---|
| 325°F | 1 hr 15 min – 1 hr 40 min | 22–28 min/lb |
| 350°F (this page) | 1 hr 10 min – 1 hr 30 min | 20–25 min/lb |
When is it actually done?
145°F internal The USDA FSIS safe minimum internal temperature for this cut is 145°F, followed by a rest of about 15 minutes. The clock estimates; the thermometer decides. Every time on this page is a planning range, not a doneness test.
Doneness temperatures
| Doneness | Internal temp | |
|---|---|---|
| Rare | 120–125°F | below the USDA minimum |
| Medium-rare | 130–135°F | below the USDA minimum |
| Medium | 135–145°F |
USDA FSIS recommends a minimum of 145°F with a 15-minute rest for whole cuts. Rare and medium-rare sit below that guideline — a personal choice many cooks make with fresh, well-handled meat, listed here because these are the temperatures cookbooks and restaurants use.
Worth knowing before you start
- This is the classic deli-roast-beef cut: cook to medium-rare at most, rest fully, then slice paper thin against the grain — thick slices of round are shoe leather.
- Some cooks prefer the 'closed-oven' method (500°F for 5 min/lb, then oven off for 2 hours untouched); it works, but only the timetable above is oven-independent.
- A lean round roast has no marbling to hide behind — the thermometer matters more here than on a rib roast.
Answers people ask
How long does an eye of round roast take at 350°F?
Plan on 20 to 25 minutes per pound at 350°F. A 3.5 lb example takes about 1 hr 10 min – 1 hr 30 min. It is done when the internal temperature reaches 145°F on a food thermometer, not when the clock runs out.
What internal temperature is an eye of round roast done at?
145°F, measured with a food thermometer in the thickest part, then rested about 15 minutes. That is the USDA FSIS safe minimum.
Is 350°F a good temperature for an eye of round roast?
It is one of 2 temperatures this site publishes for this cut (325°F, 350°F). Lower runs longer and more forgiving; higher runs faster with more browning. 325°F is the most common choice.
Where these numbers come from
Ranges are anchored to USDA FSIS published timetables where they exist, and derived from that anchor plus cross-checked published sources where they do not — widened to cover the disagreement between sources rather than split down the middle. The full reasoning is on the method page. If a figure here looks wrong, say so — corrections are prioritised.