Playbooks
Raise your savings rate
For many households the durable moves are automatic transfers, a raise that does not become lifestyle, and one or two spending categories that are large enough to matter. A 1% step that sticks beats a January budget that does not.
Arc · Published September 18, 2026 · Updated September 18, 2026
Who this is for
Households that have a cash buffer and are not carrying double-digit debt. If those are open, do them first. A higher investing rate on top of a 22% card is backwards.
Why it matters
The savings rate sets how fast spending can be replaced by a portfolio. Small, permanent changes compound. One-time austerity does not.
A common sequence
- Measure the current rate on gross income, including the match if you want the full picture. Write down the definition.
- Automate the current contribution so it does not depend on what is left in checking.
- Pick the next 1% of gross income and send it the day it is available.
- When pay rises, route at least half the after-tax increase to saving before recurring spending adjusts.
- Review one large category, often housing, cars, or food, if the rate is still far from the timeline you want.
Exceptions
A temporary income drop is a reason to defend the emergency fund, not to force a rate. A household supporting other people may already be “saving” in ways a paycheck formula misses. Do not compare your gross rate with a stranger’s take-home rate.
Worked example
$150,000 gross, $15,000 saved, a 10% rate. One extra percent is $1,500 a year, or $125 a month. At a 4% withdrawal rate that permanent addition is worth $37,500 of FIRE number once it has been saved and compounded, but the first win is simply that the rate moved and stayed moved.
Keep going
Related reading
What is a good savings rate?
A useful savings rate is the one that reaches your spending target on your timeline.
Related reading
What is a FIRE number?
A FIRE number is annual spending divided by the withdrawal rate you are willing to use.
Related reading
How much should I have saved by age?
Age targets are multiples of income or survey medians. They are context, not a grade.
Tools
Savings rate calculator
Divide savings by gross or take-home income and see the rate explicitly.
Tools
Years to FI calculator
Estimate how long invested assets and contributions take to reach a FIRE number.
Tools
FIRE number calculator
Divide annual spending by a withdrawal rate to get a portfolio target.
Playbooks
Put a raise to work
A simple split so a raise does not disappear into recurring spending.
Playbooks
Capture your 401(k) match
How to read a match formula and stop leaving compensation unclaimed.
Educational estimate only. Not tax, legal, or investment advice, and not a prediction of what your accounts will do. Methodology