Question 1

What is a SIP calculator and how does it work?

Accepted Answer

A SIP calculator helps you calculate the future value of your systematic investment plan investments based on monthly contributions, expected returns, and investment duration. It uses compound interest formula to project wealth creation over time.

Question 2

How to calculate EMI for home loan?

Accepted Answer

EMI is calculated using the formula: EMI = [P x R x (1+R)^N] / [(1+R)^N-1], where P is principal amount, R is monthly interest rate, and N is tenure in months. Our EMI calculator provides instant results with detailed breakup.

Question 3

What is a healthy BMI range?

Accepted Answer

A healthy BMI range for adults is typically between 18.5 and 24.9. BMI below 18.5 is underweight, 25-29.9 is overweight, and 30+ is considered obese. BMI is calculated as weight(kg) / height(m)².

Question 4

What is BMR and how is it calculated?

Accepted Answer

BMR (Basal Metabolic Rate) is the number of calories your body burns at rest for basic functions. It's calculated using formulas like Harris-Benedict: For men: 88.362 + (13.397 × weight in kg) + (4.799 × height in cm) - (5.677 × age). For women: 447.593 + (9.247 × weight in kg) + (3.098 × height in cm) - (4.330 × age).

Question 5

How do I calculate my ideal weight?

Accepted Answer

Ideal weight can be calculated using various formulas like Devine, Robinson, Miller, or Hamwi formulas. These consider factors like height, gender, and body frame. Devine formula: For men: 50 kg + 2.3 kg per inch over 5 feet. For women: 45.5 kg + 2.3 kg per inch over 5 feet.

Question 6

What functions does a scientific calculator include?

Accepted Answer

A scientific calculator includes basic arithmetic operations, trigonometric functions (sin, cos, tan), logarithmic functions, exponential functions, square roots, power functions, factorial, and memory functions. Advanced features may include matrix operations, statistical functions, and equation solving.

Question 7

How accurate are online calculator tools?

Accepted Answer

Online calculator tools like SmartCulator use standard mathematical formulas and are highly accurate for their intended purposes. However, results should be used as estimates and professional advice should be sought for important financial or health decisions.

Question 8

Can I use these calculators on mobile devices?

Accepted Answer

Yes, all SmartCulator tools are mobile-friendly and responsive, working seamlessly on smartphones, tablets, and desktop computers. The interface adapts to your screen size for optimal user experience.

Free Online Calculator Tools - SIP, EMI, BMI, BMR, Ideal Weight, Age & Scientific Math Calculators | SmartCulator