Calculator
Calculation tools for everyday work.
Online BMI calculator in KG and Feet/Inches. Calculates Ideal Body Weight, WHO & Asian criteria, and daily calorie needs (BMR/TDEE).
Interactive semester GPA and cumulative CGPA calculator on UGC 4.00 grading scale, National University (NU), and BTEB Polytechnic 8-semester weightage.
Accurate online Govt Job Age Calculator BD to check exact age in years, months, and days on any circular cut-off date with quota limits and COVID-19 relaxation.
General Provident Fund (GPF) profit calculator compliant with Bangladesh Finance Division 13%, 12%, 11% slabs, monthly product accounting, and CGA slip printing.
Fast and accurate HSC GPA Calculator with 4th subject bonus points for Science, Business Studies, and Humanities groups under all education boards.
Accurate personal income tax calculator based on Bangladesh Income Tax Act 2023, salary exemptions, investment rebates & surcharge.
Professional client-side land measurement calculator with Heron formula precision, surveyor unit conversions, visual SVG map, and partition divider.
Accurate LMP Calculator for estimating Pregnancy Due Date (EDD), Gestational Age, Ovulation Day, Fertile Window, and Next Period cycles by Naegele's rule.
Medical-grade LMP and EDD calculator implementing Naegele's rule, cycle adjustment, Parikh's formula, ultrasound scan concordances, and IVF embryo transfers.
Clinical pregnancy due date (EDD) and week-by-week fetal development tracker by Last Menstrual Period (LMP) or Ultrasound scan.
Accurate online SSC GPA Calculator for Science, Business Studies, and Humanities with 4th subject bonus points, grading scale, and subject code breakdown.