- "The Money-Saving Expert: Smart Spending for Busy People" (2006)
- "Budgeting: Get Your Finances Sorted" (2008)
- "The Smarter Money Guide: How to Save, Spend, and Invest Your Money" (2010)
- "The Simple Path to Wealth: Your Step-by-Step Money Plan to Achieve Financial Freedom" (2012)
- "The Money-Saving Expert's Money Makeover: How to Sort Your Money, Clear Debts and Save the Day" (2014)
- "The Money-Saving Expert's Guide to Mortgages: How to Find the Best Deal, Avoid Hidden Fees and Get Ahead on Your Payments" (2016)
- "The Money-Saving Expert's Essential Money-Saving Toolkit: 101 Tried and Tested Tips to Help You Save Money Instantly" (2018)
Columns and articles:
- Weekly columns for The Guardian, The Telegraph, and MoneySavingExpert.com
- Regular contributions to financial magazines and websites, including Which?, Moneywise, and Your Money
Television and radio:
- Regular appearances on financial television and radio shows, such as "This Morning," "Good Morning Britain," and "The Jeremy Vine Show"
- Host of the ITV daytime series "Martin Lewis Money Show"
- Host of the BBC Radio 5 Live show "The Martin Lewis Money Show"
Other:
- Founder and CEO of MoneySavingExpert.com
- Founder and CEO of MSE Credit Club
- Co-founder and CEO of Resolver Ltd