404 F converts to approximately 207 C in a fan oven. This is a moderately high temperature perfect for roasting vegetables, baking crispy chicken, or achieving golden-brown finishes on your favourite dishes. When using an air fryer, you'll often find similar results at slightly lower temperatures due to the concentrated heat circulation.
Fan ovens circulate hot air around the food, cooking it more evenly and often faster than conventional ovens. At 207 C (404 F), this temperature is ideal for recipes requiring a good crisp exterior while keeping the interior moist. Many air fryer recipes from airfryerrecipe.co.uk recommend similar temperatures for achieving perfect texture.
The main difference between fan ovens and air fryers lies in the cooking space and air flow intensity. While both use convection principles, air fryers have a smaller chamber and more powerful fan, meaning you might need to adjust cooking times. Our air fryer conversion chart can help you adapt traditional oven recipes.
When converting 404 F to your air fryer, you'll typically reduce the temperature by about 20 C (36 F). This means setting your air fryer to around 187 C (368 F) for equivalent results. The reduced temperature accounts for the air fryer's more intense heat circulation and smaller cooking space.
For specific foods like the chicken recipes in our chicken category, you might find slightly different adjustments work better. Always check your food a few minutes before the suggested cooking time ends, as air fryers can cook faster than fan ovens.
Getting your temperature conversions right ensures your food cooks properly without burning or drying out. At 404 F (207 C) in a fan oven, you're working with a versatile temperature that works well for roasting, baking, and even some dehydrating tasks. The same principles apply when using your air fryer, just with adjusted settings.
This temperature is particularly good for roasting vegetables to crispy perfection. Try it with potatoes, carrots, or Brussels sprouts - all of which feature in our vegetable recipes. The high heat helps caramelise natural sugars while keeping the insides tender.
Meats also benefit from 404 F in fan ovens or the adjusted temperature in air fryers. Chicken thighs develop wonderfully crispy skin at this heat, while still remaining juicy inside. For cleaning tips after cooking at high temperatures, see our guide to keeping your air fryer spotless.
When converting from 404 F in a fan oven to an air fryer, remember to reduce cooking times by about 20%. The concentrated heat means food cooks faster, so keep an eye on your dishes to prevent over-cooking. This is especially important for delicate items like fish or baked goods.
Not all ovens or air fryers maintain temperatures perfectly. If you find your results inconsistent at 404 F (207 C), consider using an oven thermometer to check your appliance's accuracy. Many modern air fryers have excellent temperature control, making them reliable for precise cooking.
For those who love baking, this temperature works wonderfully for items like scones or biscuits. Visit airfryerrecipe.co.uk for inspiration on adapting your favourite baked goods to air fryer cooking at these temperatures.
