BSA Estimator – Accurate Body Surface Area Calculator

The BSA estimator tool helps you quickly calculate your Body Surface Area based on your height and weight.



How to use the calculator:

  • Enter your height in centimeters in the “Height” field.
  • Enter your weight in kilograms in the “Weight” field.
  • Click the “Calculate” button to get your Body Surface Area (BSA).

Explanation of how it works:

This Body Surface Area (BSA) estimator uses the Mosteller formula to calculate BSA. The Mosteller formula is:

BSA m² = sqrt((height cm * weight kg) / 3600)

This formula is popular due to its simplicity and accuracy compared to other complex formulas.

Limitations:

  • This calculator is designed for adults and may not be accurate for children.
  • It is intended for personal use and should not be used for medical diagnosis. Always consult with a healthcare provider for medical advice.

Use Cases for This Calculator

Use Case 1: Calculating Basic Salary

To determine your basic salary, simply input the number of hours you work per week and your hourly rate. The calculator will give you an accurate estimate.

Use Case 2: Including Overtime Pay

If you work overtime hours, you can factor that into your salary estimate by specifying the number of overtime hours and the overtime rate. The calculator will adjust your total income accordingly.

Use Case 3: Factoring in Bonuses

If you receive bonuses as part of your salary package, enter the bonus amount to see how it impacts your total earnings. The calculator will provide you with a comprehensive salary estimate inclusive of bonuses.

Use Case 4: Deducting Taxes

If you want to know your net income after tax deductions, input your gross salary and the applicable tax rate. The calculator will subtract the taxes to give you a clear picture of your take-home pay.

Use Case 5: Accounting for Leaves Taken

If you take unpaid leaves, you can specify the number of days off to reflect the deduction in your salary. The calculator will adjust your earnings accordingly based on the leave duration.

Use Case 6: Considering Health Insurance Costs

To understand the impact of health insurance premiums on your salary, input the monthly insurance cost. The calculator will display your adjusted salary after deducting the insurance expenses.

Use Case 7: Calculating Yearly Earnings

If you wish to know your annual income, enter your monthly or weekly salary amount. The calculator will multiply it by 12 or 52 to provide you with an estimate of your yearly earnings.

Use Case 8: Estimating Retirement Contributions

To evaluate your salary after deducting retirement contributions, input the percentage of your income allocated to retirement savings. The calculator will subtract this amount to give you a realistic view of your take-home pay.

Use Case 9: Comparing Multiple Job Offers

If you have multiple job offers, use the calculator to compare the total earnings from each offer. Input the relevant details for each job to make an informed decision based on the salary estimates provided.

Use Case 10: Planning for Salary Negotiations

Before entering a salary negotiation, use the calculator to determine your desired salary amount. Adjust different variables to see how they impact your earnings and prepare yourself effectively for the negotiation process.