Free Ohio calculators & checkers
Twenty free tools built on official Ohio sources — state tax tables, the Revised Code, ODJFS, the BMV and the Secretary of State. Every tool is an estimator with its official source named on the page.
Money & taxes
Ohio Sales Tax Calculator by County (All 88 Counties)Calculate Ohio sales tax by county: combined state, county and transit rate, tax amount and total for all 88 Ohio counties.Open the tool →
Ohio Paycheck Calculator 2026Estimate your Ohio take-home pay for 2026: federal income tax, Social Security, Medicare, Ohio's flat state tax, plus your city and school district income taxes.Open the tool →
Ohio Property Tax CalculatorEstimate your Ohio property tax: 35% assessed value, your effective millage, and the state rollback credits — including the H.B. 186 changes phasing in from tax year 2026.Open the tool →
Ohio Homestead Exemption Savings CalculatorCheck whether you likely qualify for Ohio's homestead exemption and estimate your annual property tax savings: 65+, disabled, disabled veterans and surviving spouses.Open the tool →
Ohio CAT Tax Calculator & Vendor's License CheckerEstimate your Ohio Commercial Activity Tax (CAT) with the current $6 million exclusion and 0.26% rate, and find out which Ohio vendor's license your business needs.Open the tool →
Benefits, work & family
Ohio Unemployment Benefits CalculatorEstimate your Ohio unemployment weekly benefit amount from your base-period wages: the 50% rule, 2026 maximums by dependents, the 20-week and $352 wage tests, and how many weeks you could collect.Open the tool →
Ohio SNAP (Food Stamp) Eligibility CalculatorEstimate Ohio food assistance (SNAP) eligibility and monthly benefit: Ohio's 200% of poverty gross screen, the net income test, FY2027 standard and shelter deductions, and maximum allotments by household size.Open the tool →
Ohio Medicaid Eligibility CheckerCheck whether your income is likely within Ohio Medicaid limits. Uses the official Ohio Department of Medicaid limits (MEPL 194) and the 2026 Federal Poverty Guidelines, by category and household size. Free estimator — Ohio Benefits makes the final decision.Open the tool →
Ohio Child Support CalculatorEstimate Ohio child support from the statutory guideline schedule (ORC 3119.021): both parents' incomes, health insurance premiums, work-related childcare, and the self-support reserve.Open the tool →
Ohio EdChoice Scholarship Checker 2026-27Estimate your Ohio EdChoice or EdChoice Expansion scholarship for 2026-27: $6,166 for K-8 and $8,408 for grades 9-12 at full award, with the income-based sliding scale above 450% of the federal poverty level.Open the tool →
Driving & the BMV
Ohio BMV Points CheckerAdd your Ohio traffic convictions and see your active BMV points, how close you are to the 12-point suspension, and whether a remedial course 2-point credit helps.Open the tool →
Ohio Vehicle Registration Cost Calculator 2026Estimate a one-year Ohio passenger vehicle registration: license tax, application fee, deputy registrar fee, local permissive tax, plate transfer or replacement, and hybrid/EV fees.Open the tool →
Ohio OVI Penalties CheckerOhio OVI (DUI) mandatory penalties under R.C. 4511.19: minimum jail, fine range and license suspension for a first, second, third or felony OVI, with low-test vs high-test differences.Open the tool →
Home, renting & legal
Ohio Security Deposit CalculatorWork out what an Ohio landlord owes back on a security deposit: 5% interest on the excess deposit, the 30-day return deadline, and double damages for wrongful withholding (ORC 5321.16).Open the tool →
Ohio Renters' Notice & Eviction Timeline CalculatorWork out Ohio landlord-tenant notice deadlines: 30 days to end a month-to-month tenancy, 7 days for week-to-week, and the 3-day eviction notice timeline under ORC 5321.17 and 1923.04.Open the tool →
Ohio Divorce & Dissolution Cost CalculatorEstimate what ending a marriage costs in Ohio court fees. Verified filing fees for Franklin, Cuyahoga, Hamilton, Summit and Montgomery counties, plus service, parenting class and certified copy costs. Free estimator — not legal advice.Open the tool →
Everyday Ohio life
Ohio Kindergarten Age Checker — 2026–27 CutoffWhen can your child start kindergarten in Ohio? Under HB 114, from 2026–27 a child must be 5 by the first day of instruction. Enter a birthdate and your district's first day.Open the tool →
Ohio Voting Deadlines Calculator 2026Every Ohio voting deadline for the 2026 elections: registration (30 days before), early in-person voting, absentee request and return deadlines — including the SB 293 rule that ballots must be received by 7:30 p.m. on Election Day.Open the tool →
Ohio Fishing & Hunting License Cost CalculatorAdd up the cost of your Ohio fishing license, hunting license, deer permits, turkey permit and wetlands stamp with official ODNR 2026-27 prices — including youth, senior and free-senior rules.Open the tool →
Ohio Workers' Comp Premium CalculatorEstimate an Ohio BWC workers' compensation premium from payroll, your base rate and experience modifier, with BWC's installment options and $120 minimum premium explained. Free estimator for Ohio employers.Open the tool →