| What it does | Free Coast FIRE calculator to estimate your retirement savings milestone
| Free pay and money calculators with 2026 tax tables
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| Stage | Startup
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| Founded | 2026
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| Based in | Not given
| US
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| Pricing model | Free
| Free
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| Pricing | Not given
| All calculators are free to use with no sign-up required.
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| Key features | - Calculate invested assets needed today for Coast FIRE milestone
- Interactive calculator with real-time updates as you edit inputs
- Compare multiple contribution scenarios with projected retirement assets
- Explore return assumptions with sensitivity analysis
- Five related FIRE calculators: Coast, Barista, Fat, Lean, and FIRE Number
- Customize metro area budget or enter your own annual spending
- Transparent formulas and documented verification checks
- All calculations performed in browser with no data uploads
| - 50 free calculators covering pay, debt and everyday money
- State-by-state paycheck calculations with current tax brackets
- All calculations run in browser—no data sent to servers
- No sign-up or login required
- Built from primary sources: IRS, SSA, DOL and state agencies
- Regression-tested with over 1,200 automated checks before release
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| What makes it different | - Free with no account required and calculations run entirely in your browser
- Transparent assumptions with linked original research and sources
- Deterministic scenarios and educational model focused on inspection and understanding
- Multiple complementary calculators for different retirement planning questions
- Public correction process and documented model updates
| - All calculations are transparent: every formula is shown and verifiable against official sources
- Privacy by design: all math runs locally in your browser, no data collection
- Completely free with no sign-up, ads or paywalls
- Covers U.S.-specific rules: every state, FLSA overtime, tax law and payroll convention
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| Community votes | 0 | 0 |
| DR (Domain Rating by Ahrefs) | 6 ▼ −1 (down) since last check | Not checked yet ● no change since last check |
| Trust Flow (Majestic) | 10 | 1 |
| Citation Flow (Majestic) | 20 | 32 |
| Referring domains (Majestic) | 12 | 13 |