To convert $\frac{13}{16}$ into a decimal, divide 13 by 16:

$\frac{13}{16} = 0.8125$

So, $\frac{13}{16}$ as a decimal is 0.8125.

Would you like more details or have any other questions? Here are 5 related questions:

1. How do you convert a fraction to a decimal manually?
2. What are other methods to express fractions as decimals?
3. How can you round a decimal to a specific number of decimal places?
4. How do you convert repeating decimals into fractions?
5. What is the decimal form of $\frac{7}{8}$?

Tip: When dividing fractions, you can use long division if a calculator isn't available.