CroftHow to split expenses with your partner
Three fair ways couples split expenses - 50/50, proportional to income, or one pot - and how to track who owes who without the awkward maths.
There are three fair ways to split expenses with a partner: straight 50/50, proportional to income, or one shared pot with personal allowances. Pick the one that matches your incomes and values, write down what counts as shared, and track the running balance somewhere you both can see - the fights are almost never about the split, they are about the tracking.
Here is how each split works and how to keep score without keeping score.
Pick your split: 50/50, proportional, or one pot
50/50 is simple and feels fair when incomes are close. When they are not, it quietly isn't: the lower earner ends each month with far less breathing room. Proportional fixes that - if one of you earns 60% of the household income, you cover 60% of shared costs. One pot goes further: everything lands in one place, shared costs come out of it, and each person gets the same personal allowance.
None of these is morally superior. What matters is choosing deliberately, saying it out loud, and revisiting when incomes change.
Define "shared" before it defines itself
Rent, groceries and electricity are obviously shared. The grey zone causes the friction: petrol for the school run, a takeaway one of you ordered, gifts for one side's family, the streaming service only one of you watches. Spend ten minutes agreeing the list; a shared bill tracker (see the bills guide) then makes the definition concrete, because a cost is shared when it is on the list.
Track who owes who as it happens
Whatever the split, real life is messy: one person pays the plumber, the other covers the big grocery shop, and by month end nobody can reconstruct the balance. The old fix was a spreadsheet and an awkward conversation. The better fix is logging each covered expense in the moment and letting the running balance do the remembering.
Croft's who-owes-who does exactly this: log "I covered R860, plumber", and the balance updates for both of you. Settling up is one tap, and the history is there when memory disagrees - which is the moment these systems earn their keep.
Run your home in one place
Croft keeps your family's calendar, chores, lists, bills and budgets together - free, on any device.
Try Croft freeSettle monthly, review yearly
Settle the balance on a fixed day - payday works - so amounts stay small and unremarkable. R340 owed after a normal month is admin; R4,100 accumulated over a quarter is a conversation.
Once a year, check the split still fits. A raise, a career pause or a new baby changes the fair answer, and the couples who avoid money fights are mostly the ones who renegotiate before resentment does it for them.
Quick answers
Should couples split expenses 50/50 if incomes are different?
Usually not. Proportional-to-income keeps the same relative burden on both partners; 50/50 with very different incomes leaves the lower earner squeezed.
What is the easiest way to track shared expenses without a joint account?
Log each covered expense in a shared app and settle the running balance monthly. Croft tracks who owes who and settles in a tap, no joint account needed.