Here's how to convert 30 degrees Celsius to Fahrenheit:

Formula:

* °F = (°C × 9/5) + 32

Calculation:

1. Multiply Celsius by 9/5: 30°C × 9/5 = 54

2. Add 32: 54 + 32 = 86

Answer: 30 degrees Celsius is equal to 86 degrees Fahrenheit.