财务与计算器
贷款、税费、小费、百分比与货币计算。
新 百分比计算器
即时计算百分比、增减幅度与反向百分比。
新 EMI / 贷款计算器
即时计算每月贷款 EMI、总利息与总还款额。
新 日期差计算器
计算两个日期之间的天数，或在某日期上加减天数。
新 GST 税额计算器
计算含税或去税价格，自动拆分 CGST/SGST 并提供税率预设。
新 小费计算器
计算小费金额，并按任意人数平摊账单。
新 折扣计算器
根据百分比或固定金额折扣计算售价与节省金额。
新 SIP 定投计算器
测算 SIP 定投与一次性投资收益，拆分本金与收益。
新 复利计算器
测算复利及定期追加投入下的储蓄增长。
新 时薪与年薪换算
在时薪、日薪、周薪、月薪与年薪之间换算薪酬。
新 房贷计算器
估算每月房贷月供，含税费与保险。
新 利润率计算器
计算利润、利润率与加价率，或按目标利润率定价。
新 单价比价计算器
按单位价格比较商品，找出性价比最高的选择。
新 盈亏平衡计算器
计算覆盖固定成本所需的销量与营收。
新 储蓄目标计算器
计算每月需存多少钱才能在目标日期前达成储蓄目标。
新 IBAN 校验器
校验 IBAN 的国家长度与 mod-97 校验和。
新 工时表计算器
根据每日上下班时间与休息时段累计每周工时，并计算薪酬。
新 发票生成器
创建含明细项与税费的简洁发票，并保存为 PDF。
新 分数计算器
分数与带分数的加减乘除——每一步都有详细演算。
新 Retirement Calculator
Project your 401k or IRA balance at retirement with contributions, employer match and inflation adjustment.
新 Tax Bracket Calculator
See your 2024 US federal income tax bracket, effective rate and marginal rate — for any filing status.
新 Paycheck Calculator
Convert gross pay to net take-home pay after federal/state tax, Social Security and Medicare.
新 Debt Payoff Calculator
Compare snowball vs avalanche payoff strategies and see exactly when you'll be debt-free.
新 Net Worth Calculator
Add your assets and liabilities to calculate your total net worth and see the breakdown.
新 Car Loan Calculator
Calculate your monthly auto payment, total interest and true cost of any car loan.
新 Monthly Budget Planner
Plan your monthly income, expenses and savings rate with a visual 50/30/20 breakdown. Auto-saves in your browser.
新 Personal Loan Calculator
Calculate monthly loan payments, total interest, and a full amortization schedule — any amount, rate, or term.
新 Split Bill Calculator
Split any restaurant bill with tip between people — even or custom proportional splits. No sign-up, works on mobile.
新 Electricity Bill Calculator
Estimate your monthly electricity cost by appliance. Enter your local rate and usage hours — instant cost breakdown with visual chart.
新 Fuel Cost Calculator
Road trip fuel cost calculator — enter distance, MPG & gas price. Supports MPG, L/100km, km/L. CO₂ estimate included.
新 Car Lease Calculator
Monthly car lease payment calculator — depreciation fee, finance fee, total cost & effective APR. Transparent formula-based breakdown.
新 Investment Calculator
ROI, CAGR, and inflation-adjusted return calculator. Lump sum + monthly contributions, year-by-year growth table and chart. 100% private.
新 Amortization Calculator
Full loan amortization schedule — monthly payment, principal vs interest per payment, total interest paid. Mortgage, auto, personal loans.
新 Simple Interest Calculator
Simple interest calculator: SI = P × R × T / 100. Shows total amount, effective rate & step-by-step formula. Supports years, months, days.