OC
OneStopCalculators
CalculatorsWrite for us
All toolsStart a calculation
  1. Home/
  2. Calculators

Utility Calculators

Utility calculators

Quick helpers for percentages, compounding, inflation, and static currency conversions.

Utility calculators offer quick, privacy-first helpers for common finance and conversion tasks.

Percentage calculator

Solve for percent of, increase/decrease, and reverse percentages.

Open >

Compound interest

Project growth with a yearly breakdown table.

Open >

Inflation adjuster

Adjust past amounts to today with a simple annual rate.

Open >

Currency converter

Static-rate converter with clear limitations; no live FX calls.

Open >

Split Bill

Add participants and amounts to split expenses equally and see who owes/gets back.

Open >
OCOneStop Calculators

Finance-grade tools with fast, accessible experiences for calculators and tax workflows.

SSL securedNo trackers soldReader-first content

Calculators

  • Income tax
  • EMI planner
  • Currency converter

Company

  • Contact
  • Write for us
  • Status

Trust & Safety

  • Data not sold
  • SSL secured
  • No sign-up required

(c) 2026 OneStop Calculators. Accuracy-focused, user-safe tools.

Privacy PolicyTerms & Conditions