Bangladesh Free Tools

Free Online Calculators
for Bangladesh

Katha · Bigha · Decimal · Loan EMI · Age · BMI — accurate tools built for বাংলাদেশ

🌾 Land Converter 💳 Loan EMI 🎂 Age Calculator ⚖️ BMI 💱 Currency 💼 Salary Tax

Land Measurement Converter

জমি পরিমাপ রূপান্তরকারী
🌾

Bangladesh Land Unit Converter

কাঠা, বিঘা, ডেসিমাল, শতাংশ, একর, বর্গফুট

📐 Conversion Results
Note: Based on Bangladesh standard: 1 Katha = 720 sq ft | 1 Bigha = 20 Katha = 14,400 sq ft | 1 Decimal = 435.6 sq ft | 1 Acre = 100 Decimal. Regional variations may apply — verify with local AC Land office.

Bank Loan EMI Calculator

ঋণের কিস্তি হিসাব
💳

EMI Calculator — Bangladesh Banks

Sonali, Dutch-Bangla, BRAC, Islami Bank হোম / পার্সোনাল লোন

💰 EMI Breakdown
📅 First 6 Month Schedule
Month EMI ৳ Principal ৳ Interest ৳ Balance ৳

Age Calculator

বয়স ক্যালকুলেটর
🎂

Exact Age Calculator

বছর, মাস, দিন সহ সঠিক বয়স

🎉 Your Age
⚖️

BMI Calculator

বডি মাস ইনডেক্স

📊 BMI Result
UnderNormalOverObese
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BDT Currency Converter

টাকা রূপান্তরকারী
💱

Bangladeshi Taka Converter

USD · EUR · INR · SAR · AED · GBP to BDT

⚡ Indicative rates — verify with your bank
💰 Conversion Result
Disclaimer: Rates are indicative (mid-market approximations). For actual transactions, check Bangladesh Bank (bb.org.bd) or your bank's official rate.

Income Tax Estimator

আয়কর আনুমানিক হিসাব ২০২৫–২৬
📊

Bangladesh Income Tax Estimator 2025–26

NBR tax slabs for individual taxpayers

🧾 Tax Breakdown
Note: This is an estimate based on NBR 2025–26 slabs. Actual tax may vary based on deductions, investments (6th Schedule), and professional advice. Always file with a certified tax consultant.
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