FYI: If you are trying to figure out how much money you need to save for retirement, there’s an easy rule of thumb that you can use: simply multiply your expected annual expenses in retirement by twenty-five.
For example, if you expect to spend $100,000 annually once you’re retired, you’ll want to have a $2.5 million portfolio saved up. If you’d like to play around with the numbers to estimate your own retirement needs, you can use this simple retirement calculator.
This retirement savings rule of thumb is based on the 1998 landmark study conducted by Carl Hubbard, Philip Cooley and Daniel Walz, in their seminal study known as the Trinity Study.
Regards,
Ted
https://www.forbes.com/sites/camilomaldonado/2019/10/07/formula-retirement-savings-is-broken/#211f2b2b4ceb