The Inspiration:
The Method:
When you’re splitting/combining finances in a relationship, the most fair method wouldn’t be to decide to live a certain kind of lifestyle and then split the bills 50/50. No, the fairer (and possibly more intelligent) approach would be to first combine incomes equitably and then see what kind of lifestyle you can afford together as a combined unit.
For example, for the couple in the video, because she makes more than him right now, she should pay more. Of course, if he starts making more he’ll have to start paying more. It’s only fair. And the equitable method allows for those changes to be taken into consideration automatically.
Free Calculator
Download the couple’s equitable calculator Excel/PDF file below to help you follow along with the calculations below (or allow the calculator do the work for you). Enter your income & your partner’s incomes to see how much you have to work with each month.
The Calculations:
Determining Each Individual’s Portion of the Pie
She makes 80k, he makes 45k. Combined they make 125k. (80k + 45k = 125k)
To calculate her portion of the pie that she would have to contribute to things: 80k/125k = 64%. She should pay 64% percent of their expenses.
To calculate his portion: 45k/125k = 36%. He would have to pay 36% percent of their expenses.
Meaning if they purchased a $60k car with monthly payments of $1k (for simplicity’s sake), then she would have to pay 64% of that expense or $640 each month and he would have to pay $360 each month.
Vs. 50/50 Split
If they had split it evenly, they would have to each pay $500. Something that would be easier for her to do, but not him at a lower income bracket.
80k/12 months = approx. 6k (again, to keep it simple)
45k/12 months = approx. 4k
500/6000 = 8%
500/4000 = 12%
It would take up only 8% of her monthly income, but would take up 12% of his. Leaving him with less to work with. Hardly fair.
The Complete Method:
Step 1: Extract 20% from Individual Income for Savings/Discretionary Spending or Personal Debt Payments & then Combine Income
Obviously there’s more nuances. I would say they should both FIRST throw 20% of their individual income to their own debts, THEN calculate their combined income. So in this case, for her the 80k less 20% (16k) for debt repayment (or possibly her own individual savings plans to do whatever she likes with them) would leave her with 64k. (We’re going to ignore taxes for now.) Similarly, for him: 45k less 20% (for his own savings/discretionary income) would leave him with 36k to contribute towards their combined income.
Which brings their combined income to 64 + 36 = 100k.
Step 2: Build Budget
Then they build their budget around that amount. So recommended budget for housing is I believe 35%? Since their combined is 100k, they can afford $35k a year for housing, which works out to approximately $2.9k a month. Now when they’re looking for a place to own or rent, they know that they only have $2.9k to work with. If they can scrimp for less, that’d be ideal and they can throw the surplus into a combined savings goal for things like vacations or other major purchases they might want to make together.
And each will continue to contribute based on their portion of the pie. So if their income level changes they’ll recalculate their portions for contributions.
It’s a more fair approach.
How do you and your partner handle your finances? Do you use a different method to combine income & split expenses? Are you able to achieve your financial goals with them? Are there any other methods you know that help?
Follow via WordPress
Get notified whenever a new post goes up on AccountingNerd.ca!