# Rate of Return Expert

Welcome!

This site aims to be a complete reference for understanding the rate of return for investments and how it's calculated. I'm currently writing articles explaining the various different methods for calculating the rate of return. Here are the articles and calculators I've written so far:

Arithmetic ReturnArithmetic Return Calculator

Log Return

Log Return Calculator

Arithmetic Average Return

Arithmetic Average Return Calculator

Time-Weighted Return

Time-Weighted Return Calculator

Net Present Value (NPV)

Net Present Value Calculator

Internal Rate of Return (IRR)

Internal Rate of Return Calculator