how long to cook salmon in the oven
For standard fillets, salmon usually bakes in the oven for about 10–20 minutes, depending mostly on thickness and oven temperature.
Quick Scoop
- At 375–400°F (190–200°C), plan on about 10–15 minutes for typical 1-inch-thick fillets.
- A handy rule of thumb is about 4–5 minutes per ½ inch of thickness at 375–400°F.
- At higher heat, like 425–450°F (220–230°C), thinner fillets can be done in 6–12 minutes.
- A large whole side of salmon may take 15–25 minutes, depending on thickness and if you use a lower temp like 350–375°F.
- Salmon is done when it flakes easily with a fork and the thickest part reaches about 145°F internally.
Simple example
- 1-inch-thick fillet at 400°F → about 12–14 minutes.
- Thicker 1.5-inch piece at 375°F → closer to 18–20 minutes.
If you’re ever unsure, start checking a few minutes early; it’s easier to cook salmon a bit longer than to fix overcooked, dry fish.
Information gathered from public forums or data available on the internet and portrayed here.