Free Calculators · 2026 Tax Rates · No Signup
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Real formulas. Plain-English results. Free, no account required.
is not in our library yet.
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The basic calc handles your quick math. FigureNerd's specialized calculators go deeper -- tax, real estate, HVAC, retirement, and more. Real formulas. Plain English results. No email gate.
Browse all 18 calculators →Works backward from your take-home goal to show the rate you actually need to charge. Covers SE tax, health, retirement, overhead.
Find out if switching your LLC to an S-Corp actually saves you money after payroll costs and extra tax returns. Break-even included.
Will your money outlive you, or the other way around? State-tax-aware, Social Security included, runway to age 100.
Safe harbor, underpayment penalty, federal and state breakdown. Schedule the 4 payment dates and amounts. For 1099 and self-employed.
Stress-test your retirement against bear markets, long life, medical events, and early retirement. Green, yellow, red verdict per scenario.
DoorDash, Uber, Lyft, Instacart, Shipt, Amazon Flex, Grubhub all in one. SE tax, federal, state, quarterly schedule. No email gate.
What Uber and Lyft actually pay you per hour after gas, depreciation, maintenance, insurance, and dead miles. The real number.
Before you sign at the dealership. Includes insurance by state, depreciation by category, gear, tires, chain, resale projection.
Includes the 2026 federal 25C tax credit, HEEHRA high-income rebate, state rebate, and your actual fuel. National coverage. Problem Turd approved.
Side-by-side cost: home Level 2, public DCFC, workplace, and equivalent gas car. Level 2 install payback included. State electricity rates pre-loaded.
RSMeans formula: walls plus ceiling, door and window deductions, waste factor. Returns sheets, screws, joint compound. Voice readback for the job site.
Simplified Manual J. BTU per hour, tonnage, recommended unit size range. Climate zone adjusted (ND Zone 6 included). Voice readback for the field.
Heat loss, recommended boiler output with safety factor, AFUE fuel cost comparison at 80, 90, and 95 percent efficiency. ND design temps built in.
Interactive 21-phase remodel order of operations. Tap any phase: prerequisites, parallel runs, inspection gates, what to order now. Voice readback.
Real-world COP at 47F, 17F, 5F, and -13F. Cold-climate vs standard heat pump performance derating. NEEP-spec-grounded.
Side by side compare two NEEP-listed cold-climate heat pumps at your outdoor design temperature. COP table at 47F, 17F, 5F, and -13F.
EPA AIM Act phasedown impact. GWP delta, retrofit complexity, cost estimate range, refrigerant scarcity window. Updated for EPA SNAP Rule 26.
What you owe if your like-kind exchange falls apart. Federal depreciation recapture, LTCG, NIIT, state capital gains. IRC §1031 timeline rules tracked.
Lumens vs watts, room lumens, LED savings, foot-candles, fixture count. Five lighting calculators, plain-English formulas, no signup. Watts don't mean bright anymore -- find out what does.
Food cost, labor cost, prime cost, break-even, dishwasher payback, walk-in cooler sizing. 10-calc cluster by people who actually know commercial food equipment. Walk-in BTU calc live now.
The financial world is currently being run by a bunch of Problem Turds, bureaucrats in shiny grey suits who think "plain English" is a foreign language. They gatekeep. They hide fees. They tell you to "consult a professional" for questions that should take 90 seconds.
FigureNerd is the hero. Every week we take one confusion the Turd is spreading, build a calculator that shows the real math line by line, and kick the Turd out the door. Free. No email gate. No lead networks reselling your problem.
Help the hero: share this with someone the Turd is currently bothering.Every FigureNerd tool starts with a real question from a real person. Tell us the number you want figured out. The most-requested tools ship first.
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