Reference
How long to cook a steak
Times are per side for a 2.5cm / 1 inch steak in a properly hot pan. Thickness matters far more than weight — a thick steak needs longer per side, not more sides.
Blue
Seared crust, cool and near-raw red centre. Only worth it on very fresh, thick-cut steak.
Rare
Bright red centre, warm rather than hot, very juicy and soft throughout.
Medium rare
The default for a reason. Warm red-pink centre, maximum juiciness, fat has started to render.
Medium
Hot pink centre with a wider brown band. Still juicy, noticeably firmer bite.
Medium well
A faint blush of pink at the very centre. Getting dry — go for a fattier cut if you cook to here.
Well done
No pink, fully firm. Use a thinner cut and lower heat, and rest it just as long.
The four rules
Room temperature
Out of the fridge 45 minutes before it hits the pan. A fridge-cold centre burns the outside before the middle gets there.
Bone dry
Pat with kitchen paper until no moisture comes off. Wet steak steams; it cannot brown.
Pull early
Carryover cooking adds about 3°C / 5°F while resting. Pull the steak just under your target.
Rest it
5 minutes minimum, 10 for a thick cut. Cut too early and the juice ends up on the board instead of in the steak.
Adjusting for thickness
- 1.5cm / ½ in — cut the per-side times by about a third, and keep the heat high.
- 2.5cm / 1 in — the times in the chart above.
- 4cm / 1½ in+ — sear 2 min per side, then finish in a 180°C / 350°F oven for 4–8 min depending on target. Or reverse-sear: low oven first, blistering pan last.
A £12 instant-read thermometer removes all of this guesswork permanently. Feel and timing are backups.