“You should save more.” Every piece of financial advice eventually says this, but almost none of it says how much. Here’s a concrete answer — with numbers that depend on your actual situation and goals.
The short answer
For most people, 15-20% of gross income is the standard savings rate recommendation. This figure comes from widely used retirement planning models that target income replacement of 70-80% at age 65-67.
If that’s all you needed to know, there it is. But the right number for you depends significantly on your age, goals, and definition of “savings.”
What counts as savings?
This matters more than people think. Savings includes:
- ✅ 401(k) contributions (including employer match)
- ✅ IRA contributions (Traditional and Roth)
- ✅ Brokerage account investments
- ✅ High-yield savings account deposits (emergency fund building)
- ✅ Extra mortgage payments above the minimum
- ✅ 529 college savings plan contributions
It does not include:
- ❌ Paying minimum debt payments (that’s debt servicing)
- ❌ Buying a car (consumption, even if it holds value)
- ❌ Emergency expenses paid from savings (you’re spending savings, not saving)
Savings rates by goal
1. Traditional retirement at 65 → 15-20%
Starting in your mid-20s with a 15% savings rate invested in a diversified portfolio gives you a strong probability of replacing 70-80% of your income in retirement, especially with Social Security.
Use our Retirement Calculator to run your specific numbers.
2. Early retirement (FIRE movement) → 30-70%
The Financial Independence, Retire Early (FIRE) movement has made aggressive savings rates famous. The math is sobering but real:
| Savings rate | Years to financial independence |
|---|---|
| 10% | ~46 years |
| 20% | ~37 years |
| 30% | ~28 years |
| 50% | ~17 years |
| 70% | ~8.5 years |
(Assumes 5% real investment return, 4% withdrawal rate)
If retiring by 45-50 is the goal, you need 40-60% savings rates — which requires either high income, extreme frugality, or both.
3. “Keep up” savings (no specific target) → 10-15%
If retirement at 65+ is fine and you have no urgent goals, 10-15% keeps you moving in the right direction. This is the minimum to avoid financial stress in retirement.
4. Building a house fund or major goal → 20-30%
If you’re simultaneously saving for retirement and a down payment or another major goal, your total savings rate probably needs to be higher than 20% for 2-5 years.
Savings rate by age: are you on track?
Using a 15% savings rate from age 25, common benchmarks by age are:
| Age | Target savings (×annual salary) |
|---|---|
| 30 | 0.5–1× |
| 35 | 2× |
| 40 | 3× |
| 50 | 6× |
| 60 | 8× |
| 67 | 10× |
(Fidelity benchmarks)
If you’re behind, increasing your savings rate by even 1-2% per year can close the gap more effectively than a lump-sum catch-up.
The savings rate vs. investment return trade-off
People obsess over finding the “best investment” — but your savings rate matters far more early on. Consider two people:
- Person A: Saves 20% per year, earns 5% returns
- Person B: Saves 10% per year, earns 10% returns (market-beating!)
Person A ends up wealthier at retirement in almost all scenarios for the first 20+ years, because the amount compounding matters more than the return rate early on.
The implication: focus on maximising your savings rate first, then optimise returns by keeping fees low and diversifying.
Practical approach: automate and increase by 1% per year
If your current savings rate is 8%, trying to jump to 20% overnight is unsustainable. Instead:
- Calculate your current savings rate
- Increase it by 1% this month
- Every time you get a raise, direct half of the increase to savings before you adjust your lifestyle
- Review annually and keep nudging it up
Over 5-7 years, this compounding of savings rate improvements can get almost anyone to 15-20% without feeling like a dramatic lifestyle change.
Related tools:
- Retirement Calculator — see how different savings rates affect your nest egg
- Compound Interest Calculator — model growth at different contribution levels
- Savings Goal Calculator — calculate time to reach any savings target