Guides for sharing a home

Fair ways to split rent and bills with roommates or your partner, with worked examples and cents that add up. Three of the guides include a free calculator that runs in your browser: nothing you type is sent or saved.

• How to split rent by incomeThe formula, a worked example and a calculator for roommates and couples who earn different amounts.5 min read
• How to split rent by room sizeDifferent bedrooms, different shares. Includes the hybrid method and a calculator.5 min read
• Fair ways to split bills between roommatesUtilities, internet, groceries and rent: four fair rules and how to choose between them.6 min read
• How couples can split bills fairlyEqual, by income or by category: three ways for partners to split rent and bills.5 min read
• Tracking shared expenses: spreadsheet or app?An honest comparison of approaches: spreadsheet, notes, group chat or an expense app.5 min read

Halfup is the app that keeps the score for you. It is not released yet: join the waitlist and we send one email when it is.