The SHARE blog

Practical guides to splitting money with the people in your life.

How to Split Utilities Between Roommates Fairly

How to split utilities between roommates: even split, one-bill-each, or by usage/income. How to handle a roommate who's away, and how to settle up every month.

How to Split Bills by Income (Without Resentment)

How to split bills based on income fairly: the proportional method, the exact math with worked examples, when to use it, and how to bring it up.

How to Split a Restaurant Bill with a Group

How to split a restaurant bill fairly: evenly vs by item, handling shared dishes, and splitting tax and tip. With a worked example and the fastest way to do it.

How to Settle Up Group Expenses (the Fewest-Payments Way)

How to settle up group expenses after a trip or shared month: work out who owes who, then net it down to the smallest number of payments. With a worked example.

How to Ask a Friend to Pay You Back (Without It Being Awkward)

How to ask someone to pay you back without ruining the friendship: when to ask, copy-paste scripts, how to make paying easy, and what to do if they still don't.

How to Split Group Travel Expenses (Without Ruining the Trip)

A guide to splitting group travel costs across currencies, shared and solo expenses, and uneven budgets — so the trip stays about the trip.

How to Split Bills With Friends Without the Awkward Money Talk

A practical guide to splitting bills with friends fairly — the math, the etiquette, and how to settle up without anyone feeling shortchanged.

How to Split Rent and Shared Household Expenses Fairly

Roommate finances made simple: how to split rent by room, share utilities and groceries, and avoid the resentment that sinks shared houses.