401(k) Employer Match Calculator
Calculate how much your employer contributes to your 401(k) and how much free money you leave on the table.
401(k) employer matching is essentially free money added to your retirement account by your employer. It is widely considered the single best return on investment available to most workers. Understanding your employer’s match formula is critical to maximizing this benefit.
How Employer Matching Works: Your employer matches a percentage of your salary contributions up to a certain limit. The most common match formulas are:
| Match Formula | Example (on $60,000 salary) |
|---|---|
| 100% match up to 3% | You contribute 3% ($1,800), employer adds $1,800 |
| 100% match up to 6% | You contribute 6% ($3,600), employer adds $3,600 |
| 50% match up to 6% | You contribute 6% ($3,600), employer adds $1,800 |
| 50% match up to 4% | You contribute 4% ($2,400), employer adds $1,200 |
| Dollar-for-dollar up to 4% + 50 cents per dollar on next 2% | Tiered matching |
The Cost of Not Maximizing Your Match: If your employer offers a 50% match up to 6% and you only contribute 3%, you are leaving money on the table. On a $60,000 salary, contributing 3% means you get $900 in employer match. Contributing 6% gets you $1,800 — that is $900 per year in free money you missed.
Over a 30-year career with 7% average annual returns, that $900/year of missed employer match grows to approximately $85,000 in lost retirement savings.
2025 Contribution Limits:
- Employee contribution limit: $23,500 (under age 50)
- Catch-up contribution (age 50–59, 64+): additional $7,500
- Super catch-up (age 60–63): additional $11,250
- Total combined limit (employee + employer): $70,000
Vesting Schedules: Employer contributions often have a vesting schedule — you must work for the company for a certain period before the employer match is fully yours.
| Vesting Type | Schedule |
|---|---|
| Immediate | 100% vested from day one |
| Cliff vesting | 0% until year 3, then 100% |
| Graded vesting | 20% per year over 5–6 years |
Calculating Your Annual Match:
Annual Match = Salary × min(Your Contribution %, Match Limit %) × Match Rate
For example, with a $75,000 salary, 50% match up to 6%:
$75,000 × 6% × 50% = $2,250/year in employer match
Compound Growth Impact: Employer match contributions grow tax-deferred. At 7% average annual return:
- $2,000/year match for 20 years = ~$87,000
- $2,000/year match for 30 years = ~$189,000
- $2,000/year match for 40 years = ~$399,000
Rule of Thumb: Always contribute at least enough to get the full employer match. This is a guaranteed 50–100% immediate return on your money — no investment can match that. After maximizing the match, consider additional contributions up to the annual limit, or direct extra savings to a Roth IRA or other tax-advantaged accounts.