To convert Celsius (°C) to Fahrenheit (°F), you can use the following formula:

°F = (°C * 9/5) + 32

Let's plug in 37°C:

°F = (37 * 9/5) + 32

°F = (66.6) + 32

°F = 98.6

Therefore, 37°C is equal to 98.6°F.