Here's how to convert 12 degrees Celsius to Fahrenheit:

Formula:

* °F = (°C × 9/5) + 32

Calculation:

1. Multiply Celsius by 9/5: 12 °C × 9/5 = 21.6

2. Add 32: 21.6 + 32 = 53.6

Therefore, 12 degrees Celsius is equal to 53.6 degrees Fahrenheit.