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债务滚雪球计算器.

比较债务滚雪球法与雪崩法，更快还清债务

设备端计算无需注册
01

输入数值

输入时结果会更新。

你的债务

债务 #1

债务 #2

债务 #3

还款计划

总债务

$15,000

最低还款总额

$410

Results update automatically as you edit your debts.

建议

Both methods will give you nearly identical results. Choose based on preference: Snowball for motivation, Avalanche for math.

滚雪球法优先还小额债务

还清时间2y 5m
总利息$2,791
总还款额$17,791

还款顺序：

Credit Card 2 - 月 9
Credit Card 1 - 月 20
Personal Loan - 月 29

雪崩法优先还高利率债务

还清时间2y 5m
总利息$2,791
总还款额$17,791

还款顺序：

Credit Card 2 - 月 9
Credit Card 1 - 月 20
Personal Loan - 月 29

理解债务还款策略

滚雪球法: 滚雪球法：优先还清最小余额的债务。这能让你早期获得心理上的胜利，帮助保持动力。你会看到债务快速消失，形成势头。
雪崩法: 雪崩法：优先还清利率最高的债务。这在数学上是最优的，能为你节省最多的利息。
如何选择？如果利息节省显著（500美元以上），使用雪崩法。如果你需要动力和快速胜利，使用滚雪球法。两种方法都有效--最好的方法是你能坚持下去的那个！

Cite this calculator

Canonical URL: https://mathify.one/zh/finance/debt-snowball

Cite as: Mathify. (2026). 债务滚雪球计算器. https://mathify.one/zh/finance/debt-snowball

Use Cases

Compare payoff strategies for your debts

Enter your debts, balances, interest rates, and monthly payment to see how the snowball and avalanche methods differ in payoff time and total interest paid.

Example: See how paying off a $500 medical bill first compares to tackling a 20% APR credit card.

Plan a debt payoff timeline

Use the calculator to estimate how long it will take to become debt-free under each strategy, helping you set realistic goals and stay motivated.

Example: Find out if you can be debt-free in 2 years with the snowball method.

Frequently Asked Questions

What is the debt snowball method?
The debt snowball method involves paying off your smallest debts first while making minimum payments on larger debts. Once the smallest debt is paid off, you roll its payment amount into the next smallest debt, creating a 'snowball' effect. This method focuses on quick wins and motivation.
How does the debt snowball compare to the debt avalanche?
The debt avalanche method prioritizes debts with the highest interest rates first, potentially saving more money on interest over time. The debt snowball focuses on smallest balances first, which can provide psychological wins. The calculator compares both to show which strategy gets you debt-free faster and which saves more interest.
Which method is better: snowball or avalanche?
It depends on your personality and financial goals. The avalanche method is mathematically optimal, saving more interest, but the snowball method may be more motivating for some people. Use the calculator to see the difference in payoff time and interest paid for your specific debts.

Tips & Common Mistakes

Tips

  • List all your debts with their balances and interest rates to get an accurate comparison.
  • Consider your personality: if you need quick wins, the snowball method may be better; if you want to save the most interest, choose the avalanche.
  • Make sure to include all minimum payments in your monthly budget to avoid missed payments.
  • Revisit the calculator after paying off a debt to update your plan and see your progress.

Common Mistakes to Avoid

  • Forgetting to include all debts, such as personal loans or medical bills, which can skew the comparison.
  • Ignoring the psychological aspect: choosing the avalanche method but losing motivation because it takes longer to see a debt paid off.
  • Not accounting for extra payments or changes in interest rates, which can affect the payoff timeline.

Last updated: August 13, 2026