What is 425°F in an Air Fryer?
High oven heat converted down for the air fryer, with a quick answer for the popular 20 minute question.
Cooking time: reduce your oven recipe time by 20%. Use the time converter below for the exact number of minutes.
Cooking Time Converter at 425°F
Check food 2 to 3 minutes before the end time on your first attempt. Every air fryer runs slightly differently.
Cooking something specific or at a different temperature? Use the full oven to air fryer calculator for food type and portion adjustments, or browse the complete air fryer conversion chart.
Why 425°F Becomes 400°F in an Air Fryer
Recipes call for 425°F when they want serious browning: seared pork chops, blistered vegetables, crackly pizza crust. Most air fryers max out at 400°F, and helpfully that is exactly where the conversion lands. The concentrated airflow at 400°F delivers more browning power than a conventional oven at 425°F, so you lose nothing by converting down.
The popular search "425 for 20 minutes to air fryer" has a simple answer: 400°F for about 16 minutes, checking at 14. At this heat, minutes matter more than at lower temperatures. Sugar based marinades and cheese burn quickly, so add glazes only for the final few minutes. For thick cuts of meat, a two stage approach works well: most of the time at 400°F, then a short rest before serving so juices settle. If the dish is dense, like a gratin or thick casserole, the flat 20% time cut is too aggressive; the full calculator uses a gentler reduction for dense dishes. You can also compare all temperatures side by side on the air fryer conversion chart.
Common Foods Cooked at 425°F: Oven vs Air Fryer Times
Starting times for high heat dishes usually cooked at 425°F.
| Food | Oven at 425°F | Air Fryer at 400°F | Tip |
|---|---|---|---|
| Pork chops (1 inch) | 18 to 22 min | 12 to 14 min | Rest 5 minutes, cook to 145°F internal |
| Steak (1 inch, medium) | 15 to 18 min | 10 to 12 min | Flip once, use a thermometer for doneness |
| Personal pizza | 12 to 15 min | 7 to 9 min | Preheat the basket for a crisp base |
| Crispy broccoli | 20 to 25 min | 10 to 12 min | Toss in oil, shake halfway |
| Sweet potato fries | 30 to 35 min | 18 to 20 min | Single layer, do not crowd |
| Whole fish (small) | 20 to 25 min | 14 to 16 min | Score the skin, oil well |
Times are a starting point for a medium portion in a basket style air fryer. Large or crowded batches need 2 to 4 extra minutes. Always confirm meat with a thermometer.
425°F to Air Fryer: Frequently Asked Questions
425°F in a conventional oven equals 400°F in an air fryer. Reduce the cooking time by about 20% as well, so 20 minutes at 425°F in the oven becomes about 16 minutes at 400°F in the air fryer.
425°F is about 220°C. The converted setting of 400°F is about 200°C on a Celsius dial.
Yes, 400°F is exactly the converted target, so a 400°F maximum is not a limitation for 425°F oven recipes. Even 450°F and 475°F recipes work at 400°F with a couple of extra minutes.
For this temperature range, yes. Three minutes of preheating at 400°F makes a real difference for anything that should sear or crisp on contact, like steak, chops and pizza.
Other Common Oven Temperatures
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