🏠 租金分摊计算器（均分、按收入、按房间面积）Rent Split Calculator (Equal, by Income, by Room Size)

使用说明与常见问题How-to & FAQ

「租金分摊计算器（均分、按收入、按房间面积）」是什么？What is the Rent Split Calculator (Equal, by Income, by Room Size) tool?

三种分摊房租的方式：人数均分；按各自收入比例分摊；按各自卧室面积分摊（公共区域部分按人数均分，比例可调）。给出每人每月金额、占比和全年金额。本地处理。Three ways to split rent: equally by head count; in proportion to income; or by bedroom size, with a share for common areas split equally (adjustable). Shows the monthly amount, percentage and yearly total for each person. Processed locally.

如何使用「租金分摊计算器（均分、按收入、按房间面积）」？How do I use the Rent Split Calculator (Equal, by Income, by Room Size) tool?

在「租金分摊计算器（均分、按收入、按房间面积）」中，填写「模式」、「月租」、「人数」、「收入列表」、「各卧室面积列表」等参数，结果会随输入实时计算并显示在下方。In the Rent Split Calculator (Equal, by Income, by Room Size): Fill in "Mode", "Monthly rent", "People", "Incomes", "Bedroom sizes"; results are recalculated instantly as you type.

按收入分摊怎么算？How does splitting by income work?

每人份额 = 租金 × 本人收入 ÷ 全部收入之和。这样每个人的租金占收入比例都一样。Each share = rent × that person's income ÷ total income, so everyone pays the same percentage of income.

按房间大小怎么算？How does splitting by room size work?

先拿出一部分（如 40 %）作为客厅、厨房等公共区域，由所有人均分；剩下的按各自卧室面积比例分摊。大卧室多付、小卧室少付。Set aside a part (such as 40 %) for shared spaces like the living room and kitchen and split it equally; split the rest in proportion to bedroom sizes, so bigger rooms pay more.

水电网费也能分吗？Can I split utilities too?

本页只分房租。水电网费通常按人数均分，可以把它们的月总额输入“均分”模式单独计算。This page splits rent only. Utilities are usually shared equally; enter their monthly total in equal mode to work them out separately.

能举个计算实例吗？Can you show a worked example?

例如在「租金分摊计算器（均分、按收入、按房间面积）」中填 模式 = 均分，月租 = 3000，人数 = 3，结果区显示：每人：1,000.00；每人每年：12,000.00；全年总租金：36,000.00For example, entering Mode = Equal, Monthly rent = 3000, People = 3 in the Rent Split Calculator (Equal, by Income, by Room Size) gives: Each: 1,000.00; Each per year: 12,000.00; Yearly rent: 36,000.00

哪些输入会被检查？Which inputs are validated?

「租金分摊计算器（均分、按收入、按房间面积）」会检查这些输入——「月租」：必须填写，须大于 0；「人数」：所选方式用到时必须填写，须大于 0，须为整数；「公共区域占比 %」：不能为负数；绝对值超过 10¹⁵ 的数也会被拒绝。不符合时结果区显示具体提示，不会给出数字。The Rent Split Calculator (Equal, by Income, by Room Size) checks its inputs — "Monthly rent": required, must be greater than 0; "People": required when the chosen option uses it, must be greater than 0, must be a whole number; "Common-area share %": cannot be negative; numbers above 10¹⁵ in absolute value are rejected too. When a value fails, the result area names the problem instead of showing a number.

有哪些选项可以调整？What options can I adjust?

「租金分摊计算器（均分、按收入、按房间面积）」的设置：「模式」可选 均分、按收入、按房间面积（默认 均分）；「月租」默认 3000；「人数」默认 3；「收入列表」默认 4000 5000 6000；「各卧室面积列表」默认 12 15 10；「公共区域占比 %」默认 40。每次生成结果都按当前设置处理。Settings in the Rent Split Calculator (Equal, by Income, by Room Size) — "Mode": Equal, By income, By room size (default Equal); "Monthly rent" default 3000; "People" default 3; "Incomes" default 4000 5000 6000; "Bedroom sizes" default 12 15 10; "Common-area share %" default 40. The result always uses the current settings.

计算结果可以作为最终依据吗？Can I rely on the result?

「租金分摊计算器（均分、按收入、按房间面积）」按标准公式计算，结果仅供参考；实际金额以银行、券商或税务机关的规则和四舍五入方式为准。The Rent Split Calculator (Equal, by Income, by Room Size) uses standard formulas and is for estimation only; actual figures depend on your bank, broker or tax authority's rules and rounding.

「租金分摊计算器（均分、按收入、按房间面积）」免费吗？需要注册吗？Is the Rent Split Calculator (Equal, by Income, by Room Size) free? Do I need an account?

「租金分摊计算器（均分、按收入、按房间面积）」完全免费，无需注册或安装，打开网页即可使用，手机和电脑都能用；输入的内容只在你的浏览器本地处理。The Rent Split Calculator (Equal, by Income, by Room Size) is completely free with no sign-up or install and works on phones and desktops; what you enter is processed only in your browser.