Why conversion is approximate
Air fryers move hot air through a smaller chamber, but fan strength, basket load and food shape vary. No single reduction works perfectly for every appliance.
Start lower and earlier
A common planning approach is to reduce temperature modestly and check before the original oven time. The calculator provides a starting point rather than a safety guarantee.
Check the food, not only the clock
Use appearance, texture and a food thermometer where relevant. Follow package and appliance instructions for food-safety-critical items.
Practical checklist
- Avoid overcrowding the basket.
- Record successful settings for your own appliance.