📊金融
预算计算器
Enter your monthly income and expenses to get an instant budget breakdown. See how your spending compares to the 50/30/20 rule — 50% needs, 30% wants, 20% savings. Free, no signup.
Monthly Expenses
Housing (rent/mortgage)
$
Groceries
$
Transportation
$
Utilities & Insurance
$
Dining Out
$
Entertainment
$
Subscriptions
$
Savings / Investments
$
Emergency Fund
$
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How it works
This 预算计算器 runs entirely in your browser — no data is sent to any server. Simply fill in the fields above and the result updates instantly. You can copy the output with the copy button provided.
Frequently Asked Questions
50/30/20 预算法则是什么？
50% 用于必需支出，30% 用于个人消费，20% 用于储蓄和还债。