If you share a home, a mortgage or a bank account with someone, the question of how to determine your networth gets a few extra twists. The arithmetic is the same, but you have to decide whose money is whose, and how to treat things you own together.
Decide the scope first
There are three ways to approach it: one combined household number, two individual numbers, or both. A combined figure is best for planning goals such as buying a home or saving for retirement. Individual numbers help each person understand their own position, which matters if finances are kept partly separate. Many couples track all three, and that is perfectly fine.
Joint items and how to split them
A joint savings account is easy: list the full balance in the combined view. For an individual view, many people split joint assets and debts equally unless there is a clear reason to do otherwise. A house bought with unequal down payments is a case where a simple half-and-half split may not feel fair, so agree on a rule in advance and write it down.
Common household items
| Item | Suggested treatment |
|---|---|
| Joint checking | Full balance in the combined view; split 50/50 for individual views |
| Mortgage | Full balance as a debt; share by ownership percentage |
| Individual retirement accounts | Belong to the account holder |
| Children’s savings accounts | Leave out or track separately |
Handling debts you brought into the relationship
Student loans or credit card balances from before the relationship are usually personal debts. They still drag down the household figure if you are tracking a joint number, so include them there. Being honest about this helps both partners see the real picture and plan repayment together.
Valuing the family home
Use a realistic estimate, such as recent sale prices of similar homes nearby, and subtract the mortgage balance. Avoid tax-assessed values as your only source, since they can differ a lot from market prices. Recheck once a year, or sooner if the neighbourhood changes.
Make it a calm money date
Choose a relaxed time, bring the account statements, and agree beforehand that the aim is understanding, not blame. Ask each other what you would like the number to be in five years, and what changes would help. Treat the exercise as a shared project rather than a scorecard.
Update rules that keep the peace
Record who is responsible for updating which accounts, and use the same valuation approach each time. A shared spreadsheet with edit history makes it easy to see changes. If one partner is more comfortable with money, rotate the job so both understand the process. For a deeper look at the basic method, see our five-step networth walk-through.
When to ask a professional
If you have a business, trusts, or complicated property arrangements, a fee-only financial planner or accountant can help you set up a clean structure. Marriage and divorce rules vary by location, so a legal or tax professional should advise on ownership questions. The Investopedia net worth overview is a helpful general reference.
Planning goals together
Once you have a joint number, use it to set one or two shared targets. A common starting point is an emergency fund covering three to six months of household spending, followed by paying down any debt that charges high interest. After that, couples often turn to retirement saving and a home deposit. Revisit the goals every year, because jobs, children and housing costs change the picture, and what felt right two years ago may no longer fit.
FAQ: how to determine your networth
Should we combine our networth?
For planning, yes. For personal clarity, track individual numbers as well.
Do gifts and inheritances count?
Yes, once received. Whether they are shared depends on your agreement and local law.
What about a partner’s debts?
Include them in a household view, and keep them separate in individual views.
How often should couples update it?
Quarterly or twice a year is usually enough.
This is general information, not legal or financial advice.
Related reading: The Royal Family’s Net Worth · How Do I Calculate My Net Worth?
Figures are reported estimates as of 2026 and change often. This article is for general information and is not financial advice.
