calzio.in
✦ India's Smart Calculator Suite

calzio.in

28 powerful calculators for GST, EMI, SIP, Tax, BMI, Units, Passwords and more — all free, all instant.

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📊

GST Calculator

Calculate GST with CGST & SGST / IGST breakdown

Input Details

Results

📊

Enter amount to calculate GST

🏦

EMI / Loan Calculator

Calculate monthly EMI with full amortization schedule

Loan Details

Results

🏦

Enter loan details to calculate EMI

📈

SIP Calculator

Calculate mutual fund SIP returns and wealth growth

SIP Details

Results

📈

Enter SIP details to see returns

🏛️

FD Calculator

Calculate fixed deposit maturity amount and interest earned

FD Details

Results

🏛️

Enter FD details to calculate maturity

💳

RD Calculator

Calculate recurring deposit maturity with quarterly compounding

RD Details

Results

💳

Enter RD details to calculate maturity

💹

Investment Return Calculator

Calculate CAGR and absolute returns on your investments

Investment Details

Results

💹

Enter investment details to calculate

💰

Profit Margin Calculator

Calculate profit, margin percentage and markup

Price Details

Results

💰

Enter cost and selling price

🏷️

Discount Calculator

Calculate discounted price and savings amount

Discount Details

Results

🏷️

Enter price and discount percentage

🧾

Invoice GST Split

Split invoice total into taxable value and GST components

Invoice Details

GST Breakdown

🧾

Enter invoice total to split GST

💼

Salary Calculator

Calculate in-hand salary from CTC with PF and TDS breakdown

Salary Details

Salary Breakdown

💼

Enter CTC to calculate in-hand salary

⚖️

Break-even Calculator

Find the units needed to cover all costs and turn profitable

Business Details

Results

⚖️

Enter costs to find break-even point

💱

Currency Converter

Convert between 20+ major currencies with reference rates

Convert Currency

Converted Amount

💱

Enter amount and select currencies

📋

Income Tax Calculator

Compare Old vs New tax regime — FY 2024–25

Income Details

Tax Calculation

📋

Enter income to calculate tax

🎂

Age Calculator

Calculate exact age in years, months and days

Date Details

Your Age

🎂

Enter your date of birth

⚖️

BMI Calculator

Calculate Body Mass Index with health category gauge

Measurements

BMI Result

⚖️

Enter your height and weight

%

Percentage Calculator

Three modes: find percentage, compare values, or calculate change

Find X% of Y

Results

%

Enter values to calculate

⏱️

Time Difference Calculator

Calculate exact time between two dates and times

Date & Time

Time Difference

⏱️

Select start and end date/time

💾

Data Storage Converter

Convert between Bits, Bytes, KB, MB, GB, TB and PB instantly

Input

All Conversions

💾

Enter a value to convert

📐

Unit Converter

Convert Length, Weight, Temperature, Speed, Area, and Volume instantly

Category

Conversions

📐

Enter a value to convert

🍽️

Tip & Bill Splitter

Split restaurant bills perfectly with custom tip rates and number of people

Bill Details

Split Summary

🍽️

Enter your bill amount

🔐

Password Generator

Generate highly secure, random passwords instantly

Settings

12

Generated Password

Password will appear here
Strength: Strong
📝

Word & Character Counter

Count words, characters, sentences, paragraphs, and estimate reading/speaking times instantly

Input Text

Analysis Results

📝

Type or paste text above

📅

Date Calculator

Add or subtract days, weeks, months, or years, or find exact difference between two dates

Calculation Mode

Date Results

📅

Fill in the details above

🏠

Loan Eligibility Check

Check your maximum home/personal loan eligibility based on monthly income and existing EMIs

Financial Details

💡 FOIR (Fixed Obligation to Income Ratio): The percentage of your net monthly income that lenders allow you to spend on all EMIs combined (such as existing loans plus the new one). The standard industry limit is 40% – 60%.

Eligibility Check

🏠

Enter your income details to check eligibility

🎈

Inflation Calculator

Understand how inflation erodes purchasing power and increases the future cost of goods

Economic Details

Future Value & Erosion

🎈

Enter details to calculate inflation impacts

Compound Interest Calculator

Forecast wealth growth with interest compounding and regular contributions

Investment Settings

Maturity Wealth Projections

Enter details to view your compounding results

Fuel Cost & Trip Splitter

Estimate total trip fuel costs and split expense fairly among travelers

Trip Parameters

Expense Summary

Enter trip details to calculate fuel cost split

🥗

BMR & Calorie Calculator

Find your Basal Metabolic Rate (BMR) and daily calories required for weight goals

Physical Profile

Daily Energy Needs

🥗

Enter physical details to estimate calorie targets