173°C in a fan oven converts to approximately 190°C in a conventional oven. This adjustment accounts for the more efficient heat distribution in fan-assisted ovens. Whether you're baking cakes or roasting vegetables, getting this conversion right ensures your dishes turn out perfectly every time.
Fan ovens circulate hot air around the food, cooking it more evenly and quickly than conventional ovens. This means recipes designed for conventional ovens need temperature adjustments when using a fan oven. The general rule is to reduce the temperature by 20°C when converting from conventional to fan, or increase by 20°C when going the other way.
At airfryerrecipe.co.uk, we recommend always checking your oven's manual as some models may vary. Our air fryer conversion chart can help with other common temperature conversions too. When working with 173 fan oven to conventional oven conversions, this 20°C rule holds true for most standard recipes.
When you see a recipe calling for 173°C in a fan oven, you'll need to set your conventional oven to 190°C. This applies whether you're baking, roasting, or using your air fryer. The extra heat compensates for the lack of circulating air in conventional ovens.
For best results, consider these tips when converting 173 fan oven to conventional oven temperatures. First, always preheat your oven properly - conventional ovens take longer to reach temperature than fan ovens. Second, check your food 5-10 minutes earlier than the recipe suggests, as cooking times may vary slightly with the higher temperature.
Air fryers work similarly to fan ovens, circulating hot air around the food. If you're converting a 173 fan oven recipe for air fryer use, you can typically use the same temperature. Check out our air fryer recipes section for more specific guidance on different foods.
Many delicate baked goods and roasts use 173°C in fan ovens. This includes items like Victoria sponge cakes, meringues, and slow-roasted meats. When converting these to conventional oven cooking, the 190°C equivalent will help achieve similar results.
For example, if you're making a cake recipe that calls for 173°C fan, setting your conventional oven to 190°C should give you comparable results. The same applies when roasting vegetables or cooking chicken dishes - just remember to adjust the temperature accordingly.
With the higher conventional oven temperature, it's especially important to check your food for doneness. Use a meat thermometer for proteins and the skewer test for baked goods. The visual cues in your recipe might appear slightly earlier due to the temperature difference.
While we've focused on 173 fan oven to conventional oven conversion, here's a quick reference for other common temperatures. Fan 160°C = Conventional 180°C, Fan 180°C = Conventional 200°C, and Fan 200°C = Conventional 220°C. These conversions follow the same 20°C rule.
For more comprehensive conversion help, including air fryer temperatures, visit our conversion chart page. And remember to keep your oven clean for best performance - check our cleaning guide for tips.
