Jun 02, 2026
How to Calculate Percentages, Date Differences, and More in Seconds
The everyday math that trips people up — percentages, percentage change, days between dates, and unit conversions — explained simply, with free tools to do it instantly.
Everyday Calculators
May 10, 2026
Currency Conversion for Freelancers: Getting Paid in Foreign Currencies
Receiving payment in a foreign currency costs more than most freelancers realise. Here is how to minimise conversion fees, time your exchanges, and invoice international clients correctly.
Freelancer Finance
Mar 11, 2026
Property ROI Calculator: How to Evaluate a Rental Investment
Before committing to a rental property, you need four numbers: gross yield, net yield, annual cash flow, and payback period. Here is how to calculate each one.
Freelancer Finance
Mar 07, 2026
Gross Profit vs Net Profit: A Plain-English Guide for Sellers
Confusing gross profit with net profit is one of the most expensive mistakes e-commerce sellers make. Here is what each number means and which one actually matters.
Freelancer Finance
Mar 03, 2026
Freelancer Tax Guide: How to Estimate and Track What You Owe
Freelancers have no employer withholding tax on their behalf. Here is how to estimate what you owe, log every payment, and stay ahead of the taxman.
Freelancer Finance
Feb 23, 2026
How to Calculate Your Freelance Hourly Rate in 2025
Setting a freelance rate that covers taxes, expenses, and profit is harder than it looks. This guide walks you through the exact formula professionals use.
Freelancer Finance