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218 free cost calculators

Calculate the cost before you commit.

Every number here is either traced to the agency that published it, or labelled as ours. There is no third category. Where no source exists, we say so instead of inventing one.

US Census · Wage data · IRS · Energy prices · Highway bids · Federal law

What we found

Every calculator here exists because a number surprised us. These are some of them.

Lawn mowingHighway bidsWage data

The grass is almost free. You are paying for the truck to arrive.

How much should lawn mowing cost?→
Carpet installationUS Census

Carpet comes in rolls twelve feet wide, so you do not buy your floor. You buy the roll.

How much does carpet installation cost?→
BurialConsumer lawFederal law

"The FTC's Funeral Rule does not cover cemeteries and mausoleums unless they sell both funeral goods and funeral services."

How much does a burial cost?→
Mileage deductionIRS

A dollar of deduction does not cut your taxable income by a dollar.

What is the mileage deduction actually worth?→
Dog trainingWage data

A group class is cheaper because the trainer is paid by six people at once.

How much does dog training cost?→
Quarterly estimated taxIRS

You have to clear one of the two doors, not both.

How much estimated tax do I have to pay?→
RestaurantIRSUS Census

Three to seven cents on the dollar. Every payback figure here assumes you are still trading.

How much does it cost to start a restaurant?→
Interior paintingWage dataUS Census

The paint is the cheap part, and it is not close.

How much does it cost to paint a room?→
VeterinaryWage dataUS Census

Two people, and one of them earns 2.75 times the other.

How much does a vet visit cost?→

Every calculator, all 218 of them →

Browse by decision

26 calculators
Start a Business
Estimate what it really costs to launch, before you sink money into equipment you don't need yet.
18 calculators
Local Service Pricing
Price your service, or sanity-check a quote you were given.
23 calculators
Equipment Payments
Lease vs. buy, monthly payment, and whether the machine pays for itself.
31 calculators
Home Projects
Materials, labor, and the real all-in cost of the project.
23 calculators
Events & Weddings
Budget the day without the day-of surprises.
13 calculators
Creators & Freelancers
Rates, pricing, and break-even for your work.
68 calculators
Pet Costs
The true first-year (and monthly) cost of the pet.
16 calculators
Car & Auto Repair
What a repair or a part really costs, and whether the shop's quote is fair.