Tool finder · 62 calculators
Find the right answer, faster.
Start with a decision tool
Decision tools
These five go beyond a single figure: they solve backwards from your budget or goal, compare scenarios, and name the input deciding the answer. Everything below is a focused single-answer calculator.
- Decision tool
Vehicle Affordability Calculator
Works backwards from pay, debts and running costs to the vehicle price you can carry — with a stretch limit and the binding constraint named.
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Mortgage Calculator
Payment mode and a reverse affordability mode: solve a home-price range, a comfortable housing cost and a stretch limit from your finances.
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Rent vs Buy Calculator
Projects both paths month by month, finds the break-even year if there is one, and names the assumption deciding the answer.
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Debt Payoff by Extra Payment Calculator
Payoff date, interest saved, ready-made extra-payment scenarios, and the reverse solve for a target debt-free date.
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Take-Home Pay Calculator
Net pay across every pay period, raise and contribution scenarios, and a reverse solve for the gross salary a target take-home needs.
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5 calculators matching “profit margin”
Business
Profit Margin Calculator
Gross profit and margin from revenue and cost, plus the price needed to hit a target margin.
Construction
Job Bid Calculator
Build a job price from labor, materials and other costs plus contingency, overhead and a target profit margin.
Business
Job Profit Calculator
Gross and net profit on a job, margin vs markup, break-even price, and the price needed to hit a target margin.
Business
Markup vs Margin Calculator
Convert markup to margin or the reverse, with the resulting price and profit on any cost.
Construction
Construction Material Markup Calculator
Apply markup to material cost and see the customer price, gross profit dollars, and the resulting gross margin.