# Free Online Calculators

Today is the age of science and technology. Everyone is so busy nowadays, and time has become more valuable. That’s why we keep finding the solutions for each of our problem and find ways to save time. We present Free Online Calculators. So you don’t have to spend time on your daily calculation.

Some Free Useful Online Calculators are listed below. Pleases check the list and visit the calculator’s page to use a specific calculator.

### 1. Classic Calculator

The first one is the most used and most common Classic Calculator. It can perform all necessary calculations like Add, Subtract, Multiply, or Divide. Click the button below to use this Calculator.

### 2. Scientific Calculator

The second most used and most common one is the Scientific Calculator. It can perform all necessary calculations which a student could ever need from High School to College and University. Click the button below to use this Calculator.

### 3. GPA Calculator

The next one also falls in the student’s Category and one of the favorites of students. It is the GPA Calculator. It helps students to calculate and plan their GPA. Click the button below to use this Calculator.

### 4. Percentage Calculator

Many times we need to calculate the simple percentage or we want to calculate the percentage increase or decrease. This Online Calculator specifically perform Percentage related Calculation. Click the button below to use this Calculator.

### 5. Fuel Cost Calculator

This Calculator helps to calculate the cost of fuel for a trip. This way, you can estimate and arrange your travel costs before starting the journey. Click the button below to use this Calculator.

### 6. Saving Calculator

The next one is the Compound Interest Savings Calculator. It helps to estimate that what will be the outcome of your Savings for a specific time period. Click the button below to use this Calculator.

### 7. Mortgage Calculator

Everyone will agree that Calculating Mortgage plan (which is mostly 25 to 30 years long contract), is not easy to calculate with paper and pen. To help you in this regard, here is the Online Mortgage Calculator. Click the button below to use this Calculator.

### 8. Concrete Calculator

The Concrete Calculator is very helpful for individual as well as professionals, that work in the construction industry. Click the button below to use this Calculator.

### 9. Age Calculator

This calculator help you to see your age in Years, Months, Days and even in Hours. isn’t it really interesting to see your age in Days and Hours? I think it is. Click the button below to use this Calculator.

### 10. Birthday Calculator

Yes, here is the Birthday Calculator. This incredible Calculator tells you how many days are left on your next Birthday, your Star and Day of your Birthday. Click the button below to use this Calculator.