Calculators
Fast online calculators for everyday math, finance, health, and planning tasks.
18
Basic Calculator
Standard four-function calculator with percentage, sign toggle, and calculation history.
4
BMI Calculator
Calculate Body Mass Index with metric/imperial support, category, and healthy weight range.
3
Age Calculator
Calculate exact age in years, months, and days, plus total days lived and next birthday countdown.
3
Percentage Calculator
Calculate percentages of a number, what-percent-of relationships, and percentage change.
2
EMI Calculator
Calculate monthly loan EMI, total interest, and total payment using the standard amortization formula.
1
Scientific Calculator
Scientific calculator with trig, log, exponent, factorial functions and degree/radian modes.
1
Fraction Calculator
Add, subtract, multiply, or divide fractions with automatic simplification and decimal/mixed-number output.
0
Ratio Calculator
Simplify ratios, solve proportions, and scale ratios to split a total amount.
0
Discount Calculator
Calculate final sale price, savings, and optional post-discount tax.
0
Tip Calculator
Calculate tip amount, total bill, and per-person split with a percentage slider.
0
GST / VAT Calculator
Add or reverse-calculate GST/VAT tax, with CGST/SGST split breakdown.
ToolsLovea Calculators cover practical calculations that are commonly needed for everyday decisions, planning, and quick checks. Basic Calculator handles general arithmetic, while Percentage Calculator helps with percentages and percentage changes. Age Calculator works from dates, and BMI Calculator calculates body mass index from the supplied measurements.
For payment planning, EMI Calculator helps estimate installment amounts from the relevant loan inputs. Choose the calculator that matches the type of result you need instead of combining several formulas manually.