# BSA Calculator: Weight, Height — Total Body Surface Area - Calc

> Total Body Surface Area - Calc (iPhone/iPad app by Phan Nhat Đang.)

- Source: https://appshunter.io/ios/app/bsa-calculator-weight-height/id1501316593 (this page in markdown: same URL + `.md`)
- Developer: [Phan Nhat Đang](https://appshunter.io/developer/1437390098)
- Category: Utilities
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 15.6 · 1 MB
- Languages: American English, Czech, Danish, Dutch, Finnish, Canadian French, German (Germany), Indonesian, Italian, Japanese and 12 more
- Released: 2020-03-03
- Data updated: 2026-08-18
- User reviews in markdown: https://appshunter.io/ios/app/bsa-calculator-weight-height/id1501316593/reviews.md

## What is BSA Calculator?

Quickly estimate body surface area (BSA) from height and weight using commonly referenced calculation formulas.

Available formulas:
- Du Bois formula
- Mosteller formula
- Haycock formula
- Gehan and George formula
- Takahira formula

BSA Calculator is designed for simple reference, study, and comparison of body surface area estimates. Enter height, weight, and unit system, then view calculated BSA results in metric or imperial units.

DISCLAIMER:
This app is not a medical device. It is provided for reference, informational, and educational purposes only. The calculations are estimates and should not be used for medical diagnosis, treatment, medication dosing, or clinical decision-making. This app does not provide medical advice and is not a substitute for consultation with a qualified healthcare professional. Always seek professional medical guidance for any health-related questions or decisions. The developer assumes no responsibility or liability for any use of the information or calculations provided by this app.

We are very happy to serve you. If you have any requests, don't hesitate to contact us.
- phannhatd@gmail.com

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Remove ads | $1.99 | one-time |



## Version history (last 5 releases)

### 2.3.0 — 2026-08-07

Bug fixes and performance improvements

### 2.2.0 — 2026-04-25

Bug fixes and performance improvements

### 2.1.0 — 2023-08-16

Bug fixes and performance improvements

### 2.0.1 — 2023-01-24

Bug fixes and performance improvements

### 2.0.0 — 2023-01-04

Bug fixes and performance improvements

## More apps by Phan Nhat Đang

- [Compound Interest Calc: Growth](https://appshunter.io/ios/app/compound-interest-calc-growth/id1437390099)
- [Weight loss journal, diary](https://appshunter.io/ios/app/weight-loss-journal-diary/id1455057273)
- [Basic grocery list + price](https://appshunter.io/ios/app/basic-grocery-list-plus-price/id1477000933)
- [GFR Calculator - eGFR Calc](https://appshunter.io/ios/app/gfr-calculator-egfr-calc/id1485507590)
- [Auto Loan Calculator - Car](https://appshunter.io/ios/app/auto-loan-calculator-car/id1487930075)
- [Mortgage Calculator: Payment](https://appshunter.io/ios/app/mortgage-calculator-payment/id1489668528)

All apps by Phan Nhat Đang: https://appshunter.io/developer/1437390098

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-18.*