A lot of couples fight about money. In a 2024 study from Fidelity, 45% of partners said they argue about finances at least occasionally, while almost a quarter said it’s their biggest challenge.
If you and your partner are struggling to manage finances together, it doesn’t mean either of you is bad with money. Usually, it just takes seeing each other’s perspective, finding ways to compromise, and creating a shared money system.
Let’s look at some common mistakes couples make with their finances, what to do instead, and how Lunch Money can help you work as a team.
8 red flags for couples managing money together
1. Misalignment on money
Building a budget as a couple is the easy part. Sticking to it is much harder, especially if you and your partner have different ideas about money.
Your financial habits are usually formed long before you meet each other. A lot of beliefs about spending, saving, and financial security are rooted in how you grew up.
During the first few months of managing money together, focus less on the numbers and more on understanding how the other person thinks about money. You likely won’t agree on everything. The goal is to understand each other’s perspective to find a middle ground later.
2. Only one person manages the finances
It may sound more efficient to have one person handle the money, but it can actually cause a lot of tension. When only one person understands your financial situation, it could lead the other to spend based on how they feel rather than actual numbers.
This can result in the person managing the finances getting frustrated by overspending, while the other feels guilty about every purchase.
The solution is to make sure both of you are in the loop on where you stand financially. It’s okay for one person to take the lead and manage the majority of the finances, as long as the other is still actively involved.
3. Different definitions of “normal spending”
If you grew up in a household where eating out was only for special occasions, dropping $100 on dinner can feel outrageous. But if restaurants were just a normal Tuesday for you, it may not seem like a big deal.
Neither person is wrong; you just have different definitions of what’s considered “normal spending.” The tricky part is that pointing out these differences can come across as judgmental — “you’re so cheap” or “you’re irresponsible with money.”
You don’t have to agree on everything, but you do need to compromise. The budget you build together should reflect both of your values. If you’re struggling to find common ground, a few sessions with a couples therapist or financial coach may help.
4. Avoiding talking about money
For a lot of couples, money only comes up when something goes wrong, like an overdraft fee or a bill they can’t cover.
But the problem with only talking about money during a crisis is that your brain starts to connect the two. You start thinking that talking about money equals conflict.
To prevent this, start talking about money regularly. You might try a weekly money checkup when you first get started. Once the conversations feel more comfortable, you can dial it back to biweekly or monthly.
5. Hiding important information about your finances
A surprising number of couples hide financial information from their partner. More than one in four married Americans admitted to hiding a significant purchase or debt from their spouse, according to a 2025 Western & Southern survey.
Financial infidelity rarely stems from bad intentions. It usually comes from a place of fear or shame. Still, hiding important financial information in a relationship can damage trust.
Your partner deserves to know where you stand financially so you can work toward building a better life together. Make sure to disclose your accounts, debts, credit scores, and financial obligations, ideally before you combine finances or get married.
6. Not setting aside money for personal spending
Nobody likes asking for permission before every little purchase. Setting aside some personal spending money for each partner can help you avoid this common budgeting mistake.
Even just $50 or $100 each month can give both partners some financial independence. It also makes it easier to surprise each other with gifts.
This is especially important if one partner stays home or earns less. That way, they can still treat themselves and feel appreciated for everything they bring to the relationship.
7. Overspending on romantic gifts and experiences
Between birthdays, anniversaries, and Valentine’s Day, you can easily blow your budget on dates and gifts, especially when you’re both doing it for each other.
Overspending on romantic gestures is a trap many couples fall into. Luckily, you can avoid this mistake by getting creative; for example, saving money with homemade gifts or a home-cooked meal with candles.
If you have a special occasion coming up, talk to your partner about expectations beforehand. Try to find a compromise that won’t derail your financial goals. You can also set up a sinking fund in Lunch Money to budget for gifts.
8. Lack of a shared money system
It’s easier to avoid the money mistakes on this list if both partners can see their full financial picture. That’s where Lunch Money can help.
Lunch Money brings all your accounts together in one dashboard so you can view your balances, transactions, budget, and past spending habits. When you have all your financial information in one place, you can make better everyday decisions with your money.
And since each of you has your own login, both partners can make notes and adjustments as needed. When you’re both looking at the same information, it’s easier to work as a team.
Summary
Managing money as a couple can feel challenging. But it usually isn’t a matter of one person being bad with finances or not caring; it’s about learning how to communicate without it turning into a fight.
The most important thing is to work as a team. Remember, it’s not you vs. your partner; it’s both of you vs. the problem.
A shared money system is also essential when managing finances together. With Lunch Money, you and your partner can both access your financial information anytime, making it simpler to stick to your budget. Try Lunch Money free for 30 days.