Relationships & money

Small money secrets in a shared household, and why we hide them

By Team Cherry · October 8th 2026 · 5 minute read

You buy something and it doesn't come up. Not because you're doing anything wrong. The moment just never arrives, and then a week has passed, and mentioning it now would feel stranger than not mentioning it at all.

We've all done a version of this. It's rarely about the thing itself. It's about the small flinch we expect in return. Here's what the research says about how common this is, and what we think sits underneath it.

More common than we admit

A Harris Poll survey for the National Foundation for Credit Counseling, fielded online in late 2022 with 2,007 U.S. adults, found that 25% say they sometimes hide purchases and spending from a spouse or partner.^[1] That's one adult in four, in a general sample, not only people in couples.

A Bankrate survey run by YouGov in December 2024 asked people in committed relationships a broader question. It found that 40% have kept a financial secret from their current partner.^[2] The most common secret was overspending: 33% said they have spent, or are spending, more than their partner would accept.^[2]

The two surveys asked different questions of different groups, so the numbers don't line up neatly. What they share is the picture. Keeping a little money business quiet is common, and it doesn't make anyone a villain.

What we think is underneath it

Neither survey asked why, so this part is our reading, not a finding. In our experience, small secrets tend to come from three places.

We expect a judgment

If every purchase might get a raised eyebrow, the easy move is to skip the eyebrow. The secret protects us from a reaction, not from a consequence.

We're unsure what counts as shared

When nobody has said which spending is personal and which is the group's business, every purchase sits in a gray area. Staying quiet feels safer than guessing wrong.

The record is fuzzy

Sometimes there's no secret at all, just a gap. Someone covered a cost, nobody wrote it down, and later it looks like something was hidden when it was only forgotten.

Making secrets unnecessary

We don't think the answer is more monitoring. Watching each other's every move trades one kind of strain for another. What's worked better for us is lowering the cost of being open.

Agree on what's yours

Decide together what is personal spending that needs no explanation, and what is shared and worth a mention. Once the line exists, staying on the right side of it isn't a secret, it's just life.

Make mentioning it boring

A passing "I picked that up" lands softly when it's routine. Nobody has to confess anything if telling each other is a habit rather than an event.

React kindly to the small stuff

How we respond to the small disclosures decides whether the big ones ever get shared. A calm reply today is what makes an honest one possible later.

Keep the shared record in one visible place

When everyone can see what's been paid and what's still open, there's less room for gaps that look like secrets.

Where Have Another Cherry fits

For the costs a group does share, Have Another Cherry keeps every one as its own line, tagged by who paid and whether it's settled, instead of folding everything into one running balance. Everyone in the group can see what's been paid and what's still open. The free plan is unlimited, with no ads.

The takeaway

Small money secrets are common, and they usually come from a flinch we expect rather than a plan to deceive. The way through is less watching and more ease: a clear line between personal and shared, a habit of mentioning things lightly, and a kind reply when someone does.

Footnotes

1. National Foundation for Credit Counseling (2023). Financial infidelity a growing concern (2022 Financial Literacy and Preparedness Survey, conducted by The Harris Poll; 2,007 U.S. adults, fielded November 23rd to December 14th 2022; released February 5th 2023).
2. Bankrate (2025). Financial infidelity survey 2025 (YouGov survey of 2,217 U.S. adults, 1,089 of them married, in a civil partnership or living with a partner, December 9th to 11th 2024).