Parking Fee Calculator
Estimate parking charges from an entered free period, unit price and rolling 24-hour cap.
Pre-filled values are examples, not personal facts or current local rates. Replace them before calculating.
Calculation method and references
Round billable minutes up to billing units, cap each rolling 24-hour block, then sum.
Method reviewed: 2026-09-08
Your entries remain in this browser. No account, upload, tracking of form values or persistent saving. Export only when you choose.
{"fields":[{"key":"minutes","label":["本次停车总分钟数","Total parked minutes"],"type":"number","value":125,"min":0,"max":43200,"step":1},{"key":"free","label":["首次入场免费分钟数","One-time free minutes"],"type":"number","value":15,"min":0,"max":1440,"step":1},{"key":"unit","label":["每计费单位分钟数","Billing interval (minutes)"],"type":"number","value":30,"min":1,"max":1440,"step":1},{"key":"price","label":["每单位费用","Price per interval"],"type":"number","value":5,"min":0,"max":10000,"step":"any"},{"key":"cap","label":["每滚动 24 小时封顶（0 表示不封顶）","Rolling 24-hour cap; zero means none"],"type":"number","value":60,"min":0,"max":1000000,"step":"any"},{"key":"mode","label":["超出免费时长后的规则","After free period"],"type":"select","options":[["deduct",["只收超出免费部分","Deduct free minutes"]],["threshold",["超过门槛后从入场计费","Charge from entry after threshold"]]],"value":"deduct"}],"title":["停车费计算","Parking Fee Calculator"],"engine":"parking-fee","scope":["仅等额计费单位和从入场起算的滚动 24 小时封顶；免费时长只适用本次入场一次，不处理午夜清零、阶梯夜间或商场抵扣券。","Flat billing units and rolling 24-hour caps from entry only. Free period once per stay; no midnight resets, night tariffs or coupons."]}