The Best Contractor vs Employee Break-Even Calculator for Going from W-2 to 1099
Most 1099 vs W-2 calculators compare generic scenarios. This one answers your specific question: given your employer's exact benefits package, what hourly rate do you need as a contractor to match what you have today? SE tax premium, health insurance replacement, 401k, PTO value, and business expenses — all accounted for, all explained.
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What hourly rate do you need as a contractor to match your current W-2 salary? Enter your employer's exact benefits package (health, 401k match, PTO), expected contractor expenses, and billable hours to see your break-even rate and contractor premium.
- ✗Generic calculators use average benefits values instead of your actual employer's package. A company paying $800/month toward health insurance vs $200/month is a massive difference in your break-even rate — but standard tools never ask.
- ✗The SE tax impact is usually wrong or missing. Most tools show '15.3% SE tax' without explaining that the employer was already paying half (7.65%) on your behalf — meaning going 1099 costs you an additional 7.65% of salary in taxes, not 15.3% more.
- ✗Billable hours are assumed to be 2,080 (standard). Contractors realistically bill 1,500–1,800 hours after accounting for business development, downtime, and administration. The rate you need changes dramatically based on your realistic capacity.
- ✗401k replacement is almost always understated. A 4% match on an $80k salary is $3,200/year you now need to fund yourself — and if you want to save at the same rate, it comes out of gross income, making the math circular without proper solving.
- ✗No per-component breakdown of the contractor premium. People accept or reject contractor offers without knowing which component (health, taxes, PTO, expenses) is the biggest gap. This tool shows every piece.
Enter the specific monthly health premium your employer pays, your exact 401k match percentage, the annual dollar value of your PTO days, and any other benefits. The calculator computes your total compensation — cash plus the hidden benefits your employer funds — and requires the contractor equivalent to match every dollar.
The tool separates the SE tax impact correctly: employers already pay 7.65% FICA on your behalf. Going 1099 means you now cover that employer share (plus the employee share you were already paying). The ShowMath step explains exactly how this translates to additional gross income needed.
Enter your realistic billable capacity and planned vacation weeks. Contractors who assume 2,080 hours routinely underprice themselves — the tool adjusts the break-even rate for your actual schedule and flags when hours look unrealistically high.
Two columns show the W-2 compensation stack (salary + each benefit) and the contractor premium breakdown (salary equivalent + SE tax + benefits replacement + business expenses). See exactly where your premium comes from and which component is largest.
| Feature | Typical Calculator | Reise Tools |
|---|---|---|
| Employer-specific benefits entry (not averages) | ||
| SE tax premium correctly isolated (7.65% employer share only) | ||
| 401k match replacement + self-funded retirement target | ||
| PTO value in annual dollar terms | ||
| Realistic billable hours with vacation adjustment | ||
| Business expenses (equipment, software, accounting, misc) | ||
| Per-component premium breakdown (which cost is biggest) | ||
| Monthly income target shown | ||
| ShowMath with IRC citations for SE tax formulas | ||
| Free with no account required |
Every Reise calculator has a ShowMath panel — expand it and you see the exact formula with your actual numbers substituted in. Not a result. Not a black box. The full derivation, step by step.
The most common mistake when going from W-2 to 1099 is anchoring on the salary number and adding a rough 30% for taxes. The real answer depends on your specific employer's benefits, your health insurance costs, how many hours you can realistically bill, and how much of your gross you need for retirement. This calculator solves for all of it.
Same gross pay, wildly different take-home. See exactly how W-2 and 1099 offers compare after self-employment tax, FICA, and employer benefits — then get the break-even number that tells you exactly what to negotiate.
Your salary ÷ 40 hours isn't your real rate. Factor in taxes, commute, decompression, and work expenses to find what an hour of your life actually earns.
What should you actually charge per hour? Account for taxes, health insurance, retirement, and the hours you can't bill — get the real number.
100+ free calculators. Every result shows the formula. No account required.
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