The $27.39 Rule: How to Save $10,000 in a Year

The $27.39 rule is a savings challenge: set aside $27.39 every day, and after 365 days you'll have $9,997.35, close to $10,000.

Checked October 1, 2026.

The maths

• $27.39 a day × 365 days = $9,997.35
• That's about $192 a week or $833 a month.
• In a high-yield savings account at 4% APY, interest adds roughly $200 over the year. See what your savings will earn.

Is it realistic?

For many people, $833 a month is a lot. It works best if you have room in your budget or treat it as a target for windfalls. If it's too much, scale it down:

How to make it work

1. Automate it. Set a weekly transfer of $192 (or your scaled amount) on payday rather than moving money daily.
2. Use a separate high-yield account so it isn't mixed with spending money. See the best high-yield savings accounts.
3. Fund it from your budget. See the 50/30/20 rule and how much of your paycheck to save.

FAQ

What is the $27.39 rule? Saving $27.39 a day for a year to reach about $10,000.

Is it better to save daily or monthly? The total is the same. Weekly or monthly automatic transfers are easier to stick to.

Should I invest the $10,000 instead? Build an emergency fund first. Money you won't need for five years or more can go into low-cost index funds.