Here's how to convert Fahrenheit to Kelvin:

Formula:

Kelvin = (Fahrenheit + 459.67) × 5/9

Calculation:

1. Add 459.67 to the Fahrenheit temperature: 100°F + 459.67 = 559.67

2. Multiply the result by 5/9: 559.67 × 5/9 = 310.93

Therefore, 100°F is equal to 310.93 Kelvin.