How to Work Out the Fuel Cost of Any Road Trip
Planning a road trip? Work out the fuel cost before you leave so you don’t get caught short. You only need three things: how far you’re going, how thirsty…
The Utilorax Blog
Guides, tips and explainers to help you get more from our free calculators and converters.
Latest articles
Body Fat Percentage: What It Is and How to Measure It
Your body fat percentage shows how much of your weight is fat compared with muscle, bone and water. This guide explains what that figure means, why it mat…
How to Calculate Your Exact Age in Years, Months and Days
You can calculate your exact age in years, months and days by subtracting your birth date from today’s date. This guide shows you how to do it yourself, s…
How Much Water Should You Drink a Day?
The simplest answer to how much water per day is drink enough so you’re not thirsty and your pee stays pale. This piece covers what counts towards that to…
Tipping Guide: How Much Should You Actually Tip?
If you’ve ever wondered how much to tip, the short answer is it depends on the service and where you are—most people tip between 10% and 20% in the UK. Th…
VAT Explained: How to Add and Remove Sales Tax
To calculate VAT (Value Added Tax), you multiply the net amount by the VAT rate and add the result to the net amount. For example, adding 20% VAT to £100…
First-Time Home Buyer: Understanding Your Mortgage Payment
Let’s go through your mortgage payment in plain terms so you don’t stare at a bank statement wondering where half your money’s gone. This explains what’s…
How Loan EMI Is Calculated (With a Worked Example)
This is how EMI works: each month you make a single fixed payment covering both the interest owed and part of the loan itself. Below we break down the for…
How Many Calories Should You Eat to Lose Weight?
You’ll lose weight only if you consume fewer calories than your body burns, and the precise figure varies with your age, height, weight and activity level…