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Calculate your Body Mass Index (BMI) using metric (kg/cm) or imperial (lb/in) units. BMI categories: Underweight < 18.5, Normal 18.5–24.9, Overweight 25–29.9, Obese ≥ 30.
Apply the 50/30/20 budget rule to your monthly income. Split your salary into needs (50%), wants (30%), and savings or debt repayment (20%). Based on a typical Vietnamese monthly income of ~15,000,000 VND.
Calculate the annual business license tax (môn bài) for enterprises, cooperatives, and household businesses in Vietnam.
Estimate the total construction cost of a building project based on area, cost per square meter, and additional expenses.
Calculate your ideal hourly or project rate as a freelancer. Factor in expenses, taxes, and desired income to set competitive rates.
Calculate the fuel cost for any trip or monthly driving in Vietnam. Enter your distance, fuel consumption, and current petrol price to get instant results.
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