The time it takes for a gas oven to reach 400 degrees Fahrenheit (200 degrees Celsius) can vary depending on several factors, including the specific model of the oven, its size, the initial temperature, and the efficiency of the oven.
On average, it can take approximately 10 to 15 minutes for a gas oven to preheat to 400 degrees Fahrenheit. However, it's important to note that this is an estimate and not an exact measurement. Some ovens may take longer, while others may preheat faster.
To get the most accurate preheating time for your specific oven, it's recommended to consult the manufacturer's instructions or user manual. They often provide guidelines and estimated preheating times for different temperature settings. Additionally, some modern ovens have preheating features that indicate when the desired temperature has been reached, which can help you gauge the time more precisely.