Every net worth calculation comes down to two lists: assets and liabilities. Getting the categories right is what makes the final number accurate.
What is an asset?
An asset is anything you own that has monetary value — something you could sell or that could be converted to cash. The main categories:
- Liquid assets — cash, checking, and savings. Available immediately.
- Investments — stocks, bonds, mutual funds, ETFs, and crypto.
- Retirement accounts — 401(k), IRA, and similar. Count the current balance.
- Real estate — your home and any investment property, at market value.
- Personal property — vehicles, and occasionally high-value items like jewelry or collectibles.
What is a liability?
A liability is anything you owe — a claim someone else has on your money:
- Secured debt — mortgages and auto loans, backed by an asset.
- Unsecured debt — credit cards, personal loans, medical bills.
- Student loans — often the largest liability for younger people.
Always use the current balance, not the original loan amount.
The gray areas
A few items trip people up:
Your home
Your house is an asset and the source of a liability. List the home's market value as an asset and the remaining mortgage balance as a liability — the loan calculator can tell you what that balance is costing you. The difference is your home equity, which is what actually contributes to net worth.
Cars
A car is a real asset, but a depreciating one. Use a realistic resale value (a quick lookup on a used-car site), not the sticker price you paid. If you have an auto loan, list that balance as a liability.
The "good debt vs. bad debt" distinction
For a net worth calculation, all debt counts the same — a dollar of mortgage and a dollar of credit card debt both reduce your net worth by a dollar. The "good vs. bad" framing is about interest rates and whether the debt buys an appreciating asset. It's useful for deciding what to pay off first, but it doesn't change the math here.
Things that are not assets
Don't include:
- Future income you haven't earned yet
- Everyday possessions with little resale value (furniture, clothes, electronics)
- Term life insurance (no cash value — whole life policies do have a cash value)
Putting it together
Once you know which bucket everything belongs in, the calculation is quick. Our net worth calculator already has these categories built in — just fill in your numbers and it does the rest.