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债务偿还计算器.
比较雪崩法和滚雪球法以更快还清债务
此计算器尚未完全翻译——部分文本以英文显示。
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常见问题
什么是债务雪崩法？
雪崩法将每一份多余的资金优先用于偿还利率(APR)最高的债务。它能最大限度减少您支付的总利息，通常能让您最快还清债务。
什么是债务滚雪球法？
滚雪球法不管利率高低，优先偿还余额最小的债务。快速还清一笔债务能带来心理上的胜利感，帮助许多人保持动力。
我应该选择哪种方法？
从数学角度看，雪崩法能节省最多的钱。如果您重视快速取得成果和保持动力，滚雪球法可能更好。此计算器让您可以并排比较两种方法。
还清一笔债务后会发生什么？
该笔债务的每月还款额会并入下一个目标债务的还款中。这种"滚存"正是两种方法都能随时间加速还款的关键。
Cite this calculator
Canonical URL: https://mathify.one/zh/finance/debt-payoff
Cite as: Mathify. (2026). 债务偿还计算器. https://mathify.one/zh/finance/debt-payoff
Use Cases
Choose a debt payoff strategy
Compare avalanche and snowball methods side by side to see which one aligns with your financial goals and personality.
Example: See that avalanche saves $1,200 in interest but snowball gets you a win in 3 months.
Plan extra payments
Determine how much extra you need to pay each month to become debt-free by a target date, and see the impact on interest.
Example: Add $100 extra per month and see your payoff time shrink by 2 years.
Frequently Asked Questions
- What is the difference between the avalanche and snowball methods?
- The avalanche method focuses on paying off debts with the highest interest rates first, saving the most money on interest. The snowball method focuses on paying off the smallest debts first for psychological wins, which can help with motivation. Both methods involve making minimum payments on all debts and putting extra money toward one debt at a time.
- Which method is better: avalanche or snowball?
- The avalanche method is mathematically better because it reduces total interest paid and typically gets you out of debt faster. However, the snowball method may be better for those who need quick wins to stay motivated. The best method is the one you can stick with consistently.
- How does the Debt Payoff Calculator work?
- You input your debts, including balances, interest rates, and minimum payments, along with any extra monthly payment you can afford. The calculator then compares the avalanche and snowball methods, showing you the total interest paid and the time to debt freedom for each strategy.
Tips & Common Mistakes
Tips
- List all your debts with accurate balances and interest rates for the most precise comparison.
- Consider your motivation style: if you need quick wins, snowball may help you stay on track.
- Use the calculator to see how increasing your extra payment can accelerate your payoff and reduce interest.
- Revisit the calculator after paying off a debt to update your plan and stay motivated.
Common Mistakes to Avoid
- Forgetting to include all debts, such as personal loans or medical bills, which can skew the comparison.
- Assuming the snowball method is always worse without considering the psychological benefits.
- Not updating the calculator when interest rates change or when you make extra payments.
Last updated: August 13, 2026