Mortgage Calculator

房贷计算器。等额本息、等额本金、提前还款、利率对比、月供计算、贷款能力评估。Mortgage calculator with equal principal, prepayment analysis, rate comparison, affordability assessment. 房贷计算、买房、月供、公积金贷款、我能贷多少。Use when calculating mortgage payments.

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File contents

mortgage-calculator

房贷计算器。等额本息、等额本金、提前还款、两种方式对比、贷款能力评估。

Commands

All commands via scripts/mortgage.sh:

Command Usage Description
equal-payment mortgage.sh equal-payment "总额万" "年限" "利率%" 等额本息计算(月供固定)
equal-principal mortgage.sh equal-principal "总额万" "年限" "利率%" 等额本金计算(月供递减)
prepay mortgage.sh prepay "剩余本金万" "已还月数" "提前还款万" 提前还款节省利息计算
compare mortgage.sh compare "总额万" "年限" "利率%" 等额本息 vs 等额本金全面对比
afford mortgage.sh afford "月收入" "月支出" 我能贷多少?(反算贷款能力)
help mortgage.sh help 显示帮助信息

Examples

# 贷款100万,30年,利率3.5%(等额本息)
bash scripts/mortgage.sh equal-payment 100 30 3.5

# 贷款80万,20年,利率3.5%(等额本金)
bash scripts/mortgage.sh equal-principal 80 20 3.5

# 剩余本金60万,已还60个月,提前还20万
bash scripts/mortgage.sh prepay 60 60 20

# 对比两种还款方式
bash scripts/mortgage.sh compare 100 30 3.5

# 月收入2万,月支出5千,能贷多少?
bash scripts/mortgage.sh afford 20000 5000

Reference

  • 参考文档: tips.md — 房贷实用指南(提前还款攻略、利率知识、买房避坑)

Notes

  • 金额单位:万元
  • 利率单位:年利率百分比(如3.5表示3.5%)
  • 纯本地计算,无需联网
  • Python 3.6+ 兼容

dvcrn/openclaw-skills-marketplace/tree/main/plugins/ckchzh--mortgage-calculator/skills/mortgage-calculator commit 26ca6f82a5

Frequently asked questions

npx skillmds@latest add dvcrn/mortgage-calculator