Free tools for parents

Enter your child's date of birth to see which class they are eligible for - playgroup, nursery, LKG, UKG or Class 1 - based on Indian school age cut-offs and NEP 2020..

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Age calculator: enter a date of birth to get exact age in years, months and days - plus total months, weeks and days.

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Pick your city and see the typical annual preschool fee range - budget, mid-range and premium bands - based on real fee benchmarks from 15 Indian cities..

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Percentage calculator: find what X% of a number is, what percentage one number is of another, and the percentage increase or decrease between two numbers..

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Simple free addition calculator for quick sums and for children practising addition.

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Subtraction calculator: subtract one number from another and see the difference instantly, written in figures and words.

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Multiplication calculator: multiply two numbers and see the product instantly, written in figures and words.

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Division calculator: divide two numbers and get the quotient, remainder and decimal answer instantly.

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Multiplication tables from 1 to 20 - view any table instantly and print a clean chart for practice.

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Average calculator: type a list of numbers and get the mean instantly, with the sum and count shown.

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Compare two numbers and see the correct sign - greater than (>), less than (<) or equal (=) - with a kid-friendly explanation.

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Simplify any ratio a:b to its lowest terms and scale it to a new value while keeping the proportion.

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Enter any two of speed, distance and time and the calculator finds the third - in km/h, km, and hours and minutes.

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Convert any number to words in the Indian system (thousand, lakh, crore) and the international system (million, billion).

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Convert numbers (1 to 3999) to Roman numerals and Roman numerals back to numbers instantly.

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Convert inches to centimetres and centimetres to inches instantly (1 inch = 2.54 cm exactly).

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Convert height between feet-and-inches and centimetres instantly.

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Convert kilograms to pounds and pounds to kilograms instantly (1 kg = 2.20462 lb).

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Enter your child's age and wake-up time to see how much sleep they need (per paediatric guidelines) and what bedtime hits that target - including naps..

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Enter cost price and selling price to get the profit or loss amount and percentage instantly - the same CP/SP method Indian school textbooks use..

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Enter your monthly take-home salary to see the 50/30/20 budget split - needs, wants and savings in rupees - plus what share of income a preschool fee takes..

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Enter the original price and discount percentage to get the final price and your savings in rupees instantly.

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Calculate simple and compound interest side by side: enter principal, rate % per annum and time in years to see the interest earned and the total amount..

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Enter a start time and an end time to get the exact duration in hours and minutes - overnight spans handled automatically.

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