
Retire O’Clock
FIRE & Retirement Calculator
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About
How much money do you actually need to stop working?
Retire O’Clock is an intuitive FIRE (Financial Independence, Retire Early) calculator. It turns compounding, inflation, and contribution plans into a clear freedom number and a year-by-year timeline.
Whether you want to retire in your 30s or 40s, or simply know when work becomes optional, Retire O’Clock maps the path from today’s savings to that date.
KEY FEATURES
• Discover Your Financial Freedom Number
Enter your age, current savings, and the lifestyle you want in retirement. Retire O’Clock calculates the target portfolio using safe withdrawal rate principles.
• Real Inflation Modeling
What costs 10.000 today will not cost 10.000 at retirement. Future monthly expenses are projected in nominal terms so purchasing power is protected.
• Raises, Bonuses, and a Full Contribution Schedule
Model annual increases to monthly savings, plus one-off or repeating bonuses (THR, performance pay). Open the contribution schedule to inspect every year: age, monthly savings, lump sums, and yearly totals. Edit monthly or bonus amounts in dedicated sheets, and repeat a value every year until retirement.
• Actionable Options When Off-Track
If your current plan misses your target age, you get two alternatives:
1. Flat Monthly Boost — a higher monthly amount you can start now.
2. Gradual Annual Raise — keep today’s monthly savings and grow it by a set percentage each year.
Adopt either recommendation with a single tap.
• A Dashboard That Stays Put While You Type
Adjust numbers without the layout jumping. Restart clears the session so a new plan starts clean.
• Complete Privacy & Offline First
No registration, no accounts, no ads, and zero tracking. Your numbers never leave the device.
Start planning your independence. See your number, make a plan, and let time and compounding do the work.
Disclaimer: Retire O’Clock is an educational and planning tool. Calculations and projections are estimates and do not constitute financial, investment, or legal advice.
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What's New in Retire O’Clock
1.1.0
September 20, 2026
Contribution schedule • Open it from Savings & Growth. • Expand any year to see monthly savings vs annual bonus, plus the yearly total. • Edit monthly and bonus in their own sheets. • Repeat a monthly amount or bonus every year until retirement. With repeat on, the span total sits under that year’s contribution. Clearer planning • Off-track? Two options: a flat monthly boost, or a gradual annual raise - apply with one tap. • Projected monthly expenses at retirement stay under the expenses field. • Dashboard fields stay on screen while you type. Restart resets the whole plan. Still private: no account, no ads, data stays on your device.
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