Oven to Air Fryer Conversion Chart (Temperatures and Times)
Convert any oven recipe to an air fryer: lower the temperature about 25°F / 15°C, cut the time about 20 percent, and know when conversion fails.
An air fryer is a small convection oven with the element inches from the food. That proximity is why an oven recipe overcooks in it: same food, same temperature, much more heat where it counts.
The fix is three adjustments. They are rules of thumb, not a formula.
Air fryer models differ in wattage, basket size and how close the element sits to the food. Treat every time below as a range, and verify doneness with an instant-read thermometer.
The three general rules
Rule one: lower the temperature by roughly 25°F / 15°C. Air fryer dials are usually calibrated at the element, not at the food, and the food sits much closer to it.
Rule two: cut the time by roughly 20 percent. A 25–30 min oven step becomes about 20–24 min.
Rule three: check early. Open the basket at about two-thirds of the converted time. Once something is over-browned, there is no way back.
Two constraints matter as much as the numbers. The basket holds one layer, so a sheet-pan recipe becomes two or three rounds. And most air fryers need a 3–5 min preheat for browning.
Oven to air fryer conversion chart
Find your oven temperature, then set the air fryer to the middle column and start at the low end of the time.
| Oven temperature | Air fryer temperature | Time change | Example oven time becomes |
|---|---|---|---|
| 425°F / 220°C | 400°F / 205°C | Cut about 20 percent | 20–25 min becomes 16–20 min |
| 400°F / 205°C | 375°F / 190°C | Cut about 20 percent | 25–30 min becomes 20–24 min |
| 375°F / 190°C | 350°F / 177°C | Cut about 20 percent | 30–35 min becomes 24–28 min |
| 350°F / 177°C | 325°F / 163°C | Cut about 20 percent | 35–40 min becomes 28–32 min |
| 325°F / 163°C | 300°F / 149°C | Cut about 20 percent | 40–45 min becomes 32–36 min |
| 300°F / 149°C | 275°F / 135°C | Cut about 20 percent | 45–50 min becomes 36–40 min |
Read the last column as a starting point. A dense item such as a thick potato needs closer to the original time, while a thin item such as a cookie can be done well before the converted time is up.
What converts well, and what does not
| Recipe type | Converts | Notes |
|---|---|---|
| Frozen snacks and fries | Yes | Usually better than the oven |
| Chicken pieces, wings, thighs | Yes | Check with a thermometer |
| Small roasts and pork chops | Yes | Must fit with room around it |
| Fish fillets and shrimp | Yes | Faster than the chart suggests |
| Vegetables in 1-inch pieces | Yes | Toss in a little oil |
| Whole chicken or turkey | No | Too tall; the top burns first |
| Large beef or pork roasts | No | Will not fit and will not cook evenly |
| Wet batters (tempura, fritters) | No | Batter drips and burns |
| Sheet-pan dinners | No | Not enough floor area |
| Layer cakes and quick breads | No | Needs a wide, even pan |
| Soufflés and custards | No | Too delicate for direct hot air |
| Large pots of soup or stew | No | Liquid splashes; nothing browns |
When conversion fails, and why
Conversion fails for four reasons, and knowing them saves an inedible batch.
The item is too big. A whole chicken needs even heat over a long time. In a basket, the part closest to the element scorches while the middle climbs.
The coating is wet. Wet batter needs oil at a stable temperature to set the crust, so an air fryer leaves it dripping onto the element. Dry coatings work, such as flour or breadcrumbs.
The pan has to be wide. Cakes, bars, and sheet-pan dinners rely on a flat surface. A round basket cannot reproduce it.
The volume is liquid. Sauces, soups, and stews never reduce in hot air. They evaporate, spatter, and can smoke.
One more failure mode: nothing at all. Some items have no air fryer equivalent, and cooking them elsewhere is not a compromise.
Never invent a conversion for safety
Recipes carry internal temperatures for a reason, and they do not change because the appliance changed.
| Food | Safe internal temperature |
|---|---|
| Chicken and turkey (all parts) | 165°F / 74°C |
| Ground meat (beef, pork, lamb) | 160°F / 71°C |
| Whole cuts of beef, pork, veal | 145°F / 63°C + 3 min rest |
| Fish and shellfish | 145°F / 63°C |
| Leftovers, reheated | 165°F / 74°C |
Use an instant-read thermometer on anything thick, stuffed, or bone-in.
Five conversion mistakes
- Keeping the oven temperature. The food browns outside before it cooks through.
- Keeping the oven time. Twenty percent shorter is the starting point, not a guess.
- Overcrowding to save a round. Two layers means steaming, and the food never browns.
- Converting a coated recipe. Wet batter will not survive the basket; use a dry coating.
- Not checking early. Two minutes late is a burnt batch in a small machine.
Frequently asked questions
Can I convert any oven recipe? Most vegetables, proteins, and frozen foods, yes. Whole birds, large roasts, wet batters, and cakes in wide pans, no.
Why lower the temperature instead of just the time? Because the food sits closer to the element than in a full oven. At the same setting, the outside burns before the inside catches up.
Does the 25°F / 15°C rule scale for a large air fryer? Roughly. Bigger baskets behave more like a small oven, so the gap narrows, but check early and trust the thermometer.
How much oil should I use? Enough for a thin sheen, often about a teaspoon per cup of vegetables. More than that smokes.
What about convection oven recipes? They are already close. Start at the printed temperature, cut the time by about 10 percent, and check early.
The short version
Lower the temperature by roughly 25°F / 15°C, cut the time by roughly 20 percent, and check at two-thirds of the converted time. Convert small, dry-coated foods freely. Skip whole birds, large roasts, wet batters, and anything needing a wide pan.
Related charts
- Air Fryer Bacon: Times and Temperatures That Actually Work
- Air Fryer Cooking Times Chart (Free Printable)
- Air Fryer Potatoes (Times and Temperatures by Cut)
- How to Reheat Leftovers in an Air Fryer (Chart and Times)
Always verify doneness with an instant-read thermometer. Cooking times are starting points and vary by appliance model, wattage and basket size.