Questgems Online Calculators
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Menu for Online Calculators
Airport Calculator
ASCII Converter
Basic Calculator
Binary Calculator
Circle Area Calculator
Circle, Sphere, Cylinder & Cone Calculator
Compound Interest Calculator
Driving Distance Calculator
Grade Point Average Calculator
Loan Payment Calculator
Scientific Calculator
Universal Currency Converter

16 Function Scientific Calculator

        This calculator can be used for simple as well as higer math solutions. It is capable of complicated scientific functions but has a simple input format.
        For complex numbers, you can use the following format -- "1+2i". For percentages -- "number + %". Another important feature is its high precision -- up to 15 decimals for scientific calculations. It features an impressive number of built-in formulas, functions, constants and coefficients.
        * = Multiply     / = Divide
Degrees Radians Gradients

Free JavaScripts provided
by The JavaScript Source

Can't remember the formulas for the other two parts of a circle (area, diameter, or circumference) when you only know one? To the rescue is Circle Solver. Enter the circle area, diameter, or circumference and it will solve for the other two.
Area:
Diameter:
Circumference:

Free JavaScripts provided
by The JavaScript Source


Compound Interest Calculator

Enter your loan principal, the rate of interest and the term of the loan in years. Click on "Calculate" and you will be able to see the total amount you will pay, as well as how much of it is interest. Note: Do not use commas. However, decimals are OK.
COMPOUND INTEREST
Principal Months
1 = .08
2 = .17
3 = .25
4 = .33
5 = .42
6 = .50
7 = .58
8 = .67
9 = .75
10 = .83
11 = .92
Rate
Years
Amount
Interest

Free JavaScripts provided
by The JavaScript Source

Computers read and store the decimal numbers we see everyday (1, 5, 10, 100, etc.) as binary numbers, a group of just 1s and 0s. Just enter the decimal number in this converter and it will output the binary equivalent.
to base

Free JavaScripts provided
by The JavaScript Source

Airport Calculator

From:
To:

Free JavaScripts provided
by The JavaScript Source

ASCII Converter

Enter any keyboard character and the Ascii Engine outputs the character's equivalent in Ascii Decimal, Ascii Hex, and even binary.
Input one character:

ASCII Decimal Output
ASCII Hex Output
ASCII Binary Output

Free JavaScripts provided
by The JavaScript Source

Grade Point Average Calculator

The calculator below should be useful to students in determining their grade point averages. School teachers might also find it helpful. Simply enter the letter grade and credits for each class. Press "Calculate" and PRESTO! It is done. Note: You must use upper case letters (Ex.: A, B, C, D, F)
Grade Credits
Class 1
Class 2
Class 3
Class 4
Class 5
Class 6
Class 7
Class 8

Free JavaScripts provided
by The JavaScript Source

Circle, Sphere, Cylinder & Cone Calculator

Answer at bottom of calculator

Round to decimal points.

Circle
Radius:

Sphere
Radius:

Cylinder
Radius of base: height:

Cone
Radius of base: height:

Free JavaScripts provided
by The JavaScript Source

Free JavaScripts provided
by The JavaScript Source

Loan payment Calculator

This loan payment calculator is similar to the Compound Interest calculator, but this one displays an amortization schedule .
Loan amount ($)
Annual number of loan payments
Annual interest rate
Total number of loan payments


Personal finance calculators. • Get accounting degree info.

Social Security Benefits Estimator

Age at end of this year
Annual earnings ($)

Show benefit in:
today's dollars, or
inflated (future) dollars



Personal finance calculators. • Get accounting degree info.

xe.com  Universal Currency Converter

®
Convert this amount
of this type of currency
into this type of currency.

enter any amount

scroll down to see more currencies

scroll down to see more currencies
Universal Currency Converter under license from XE.com. Terms of Use

Driving Distances Between Selected USA Cities

Starting City
Instructions:
Select starting city at left, destination at right. Or, if you are feeling particularly contrary today, vice versa. Then click below.


Miles Kilometers

Destination City

Free JavaScripts provided
by The JavaScript Source


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