Budgeting with debt: how to build one that holds up
A budget with debt is a spending plan where debt repayments are prioritized before variable expenses, so the disposable income left over is real, not optimistic. A budget with debt in the picture isn't like an ordinary budget: the order you list expenses in, how much slack to build in, and how you prioritize between creditors all make a real difference. Here's a concrete approach, not just a template.
The order that actually works
Most budgets fail because expenses are listed in a random order. With debt in the picture, set them up like this:
| Expense type | What it covers |
|---|---|
| 1. Housing and subsistence: | Rent or mortgage, electricity/heat/water, food. What you can't do without. |
| 2. Agreed instalments: | Everything you already owe: loans, payment plans, public debt. Not optional once the agreement is in place. |
| 3. Other fixed expenses: | Insurance, transport, subscriptions. Often the easiest place to save. |
| 4. Variable expenses: | Clothes, leisure, gifts. What fluctuates month to month. |
What's left after the first two categories is your real disposable income, not what's left after everything else.
Instead of guessing your fixed expenses, Reelt calculates them from your actual bank statements. Try the disposable income calculator →
Use your real disposable income, not a guess
A budget built on an estimated disposable income rarely holds up. What works is numbers from your actual bank statements, not an average from an article or a feeling for what you "usually" spend.
Reelt calculates your disposable income automatically from your own transactions: deposits minus fixed expenses. You can see the number before and after variable expenses are subtracted, so you know exactly how much slack you actually have for paying down debt.
If you owe money to a public authority, SKAT, your municipality, or other public creditors, the Danish Debt Collection Agency (Gældsstyrelsen) offers its own budget calculator a free, official estimate of what you can afford to pay, based on your household budget. Reelt does something different: we document your actual bank transactions into a bank-ready report, whether the debt is public or private.
Three classic mistakes in a budget with debt
The same mistakes come up again and again, regardless of how large the debt is:
- Budgeting from income, not disposable income: If you plan from your salary and forget that instalments are already committed, you end up budgeting money you don't have.
- Skipping the buffer: A budget with no room for unexpected costs (a car repair, the dentist) breaks at the first surprise. Often with a new loan as the result.
- Ignoring the smallest creditors: Small, forgotten balances owed to telecom companies or public authorities can end up in RKI, even though they seem insignificant in the budget.
Frequently asked questions about budgeting with debt
How much should I pay off each month when I have debt?
Should I save money even though I have debt?
Which expenses should I cut first?
Can Reelt build a budget for me?
Related guides
An overview, your options, and next steps when debt feels unmanageable
Plan vs. facts, why many budgets fail
Conditions, RKI, payment plans and documentation for debt relief
Understand what disposable income means and how it is calculated
Upload your bank statement and review transactions and categories. The calculation is based on actual transactions, not guesswork.
Build your budget on the right number
Upload your bank statement and get your disposable income calculated from actual transactions.
Calculate my disposable incomeYou can upload bank statements and review transactions and categories without payment. The key figures, disposable income, and the PDF and Excel report are unlocked with purchase.