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Discover friendly tools that help you explore how interest, taxes, parental benefit, savings, and health metrics shape your plans.

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Discover friendly tools that help you explore how interest, taxes, parental benefit, savings, and health metrics shape your plans.

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Search results: 25

BMI Calculator - adults, kids & youth

Accurate BMI calculator for adults, kids, and teens. Check your body mass index and see tailored ranges for every age.

One BMI calculator for adults, children, and youth with WHO-aligned guidance.

Open BMI calculator

BMR calculator

Estimate your basal metabolic rate and daily calorie needs with the Mifflin-St Jeor equation.

Enter weight, height, age, sex, and activity level to see your BMR and estimated daily calories.

Open BMR calculator

Car loan calculator

Estimate your Swedish car loan with monthly payment, total interest, and total cost based on price, down payment, interest, term, and residual value.

Shows the effect of residual value and down payment on monthly cost and total interest.

Calculate car loan

Currency Converter

Convert between different currencies with up-to-date exchange rates from Frankfurter API.

Real-time exchange rates for all world currencies

Start converting

Employer Cost Calculator

Calculate total employer costs and social security contributions for an employee, including age-based reductions and growth support.

Clear breakdown of contribution components and total cost.

Open employer cost calculator

FIRE calculator

Project your time to financial independence using savings, investment returns, and your target spending.

Enter current savings, yearly contributions, expected returns, and desired annual spending to see when you reach FI.

Open FIRE calculator

Interest deduction (ränteavdrag)

Estimate how much of your annual interest charges you receive back through the Swedish ränteavdraget rules.

Shows the split between 30% and 21% brackets and your effective cost after tax.

Open interest deduction calculator

Investment Account Comparison: ISK vs KF vs AF (2026)

Compare ISK, Kapitalförsäkring, and Aktie- & Fondkonto to choose the optimal account for your situation.

Shows annual tax, costs, and net returns for each account type with 2026 rules.

Open comparison calculator

ISK Flat-Rate Tax (2026) with Tax-Free Allowance

Calculate flat-rate taxation on your investment savings account (ISK) with 300,000 SEK tax-free allowance for 2026.

Clearly shows how the tax-free allowance and flat-rate income affect your ISK tax.

Open ISK tax calculator

Lagfart (stamp duty) calculator

Estimate Swedish lagfart costs by combining stamp duty and the fixed registration fee, using the highest of purchase price or tax assessment value.

Shows the 1.5% rate for individuals or 4.25% for companies, and always uses the higher of purchase price or taxeringsvärde.

Calculate lagfart cost

Mortgage calculator

Calculate a Swedish mortgage using bolånetak and amorteringskrav: loan size, loan-to-value, interest cost, minimum amortisation and an estimated monthly cost based on price, down payment, rate and household gross income.

Get a clear view of loan-to-value (85%), amorteringskrav thresholds (50/70%) and the 4.5× debt-to-income add-on — ideal for stress-testing with a kalkylränta.

Open mortgage calculator

Net salary after tax

Estimate take-home pay after municipal tax, state income tax, church tax and voluntary pension savings.

Includes Swedish state tax, church tax and municipality selection.

Open salary calculator

Pantbrev (mortgage deed) calculator

Estimate pantbrev costs by calculating new mortgage deed needs, the 2% stamp duty, and the fixed SEK 375 registration fee.

Shows how much of your loan is covered by existing deeds and the exact fee for any new pantbrev you need.

Calculate pantbrev cost

Parental benefit planner

Estimate Swedish Försäkringskassan parental benefit (föräldrapenning) based on SGI, leave percentage and how many days you plan to take out.

Applies the SGI cap (10 price base amounts) and the SEK 180 base level.

Open parental benefit calculator

Pension Calculator (2026) - state, occupational, private

Estimate your retirement income from state pension (allmän pension), occupational pension (tjänstepension), and private savings.

Shows total monthly pension at 65+ and breakdown across the three pension pillars.

Open pension calculator

Percentage Calculator

Choose whether you need the value of a percentage or the percentage of a value, then get the exact number instantly.

One-step answers for both “percent of” and “value of percent” questions

Run calculation

Power converter

Convert between watts, kilowatts, megawatts, horsepower, BTU/h, tons of refrigeration, dBm, and dBW with one input.

Choose input and output units to get instant, precise power conversions.

Open power converter

Roman Numerals

Convert between Arabic numbers and Roman numerals. Supports bi-directional conversion for numbers between 1-3999.

Easy and fast conversion between number systems

Open converter

ROT/RUT Deduction Calculator (2026)

Calculate tax relief for ROT and RUT services in 2026. ROT is 30% and RUT is 50% of labor cost.

Shows total cost after deduction plus how much ROT/RUT allowance remains per person.

Open ROT/RUT calculator

Salary exchange (löneväxling) calculator

Estimate the monthly net impact and pension boost when exchanging gross salary to pension, including employer top-up and fees.

Shows how much take-home pay drops and how much extra goes to pension with employer top-up and fees applied.

Calculate salary exchange

Savings goal & compound interest

Forecast how your capital grows when combining a lump sum with monthly savings.

Separates your own contributions from pure investment returns.

Open savings calculator

Temperature Converter

Quickly convert temperatures between Celsius, Fahrenheit, and Kelvin while seeing all three scales at once.

Dual-mode conversion with instant reference values

Convert temperature

Unemployment insurance (A-kassa)

Calculate your unemployment benefit based on previous salary and unemployment duration.

Shows daily, monthly and total compensation based on your inputs.

Open unemployment calculator

VAB Calculator – Child Care Leave

Calculate preliminary benefits for taking care of a sick child (VAB) from Försäkringskassan based on your monthly salary, number of VAB days, and tax rate.

Easily calculate what you receive in benefits per day and in total when you stay home with a sick child.

Open VAB Calculator

VAT Calculator

Add or remove VAT on amounts using Sweden's common VAT rates (25%, 12%, 6%).

Quick and clear for net and gross calculations.

Open VAT calculator