Conversor de Velocidade de Notícias
- Created by
- Renato Passos, Eng. de Software
- Reviewed by
- Renato Passos, Eng. de Software
Last updated: Apr 18, 2026
Formula
1 mph = 1,609 km/h
About this calculator
The News Speed Converter was designed for those who watch international traffic or vehicle reports and need to quickly understand values in km/h. Many news from the United States or United Kingdom use miles per hour (mph) as the speed unit. With this tool, you enter the value in mph and get the exact conversion to km/h, without having to do mental calculations.
The operation is simple: the calculator uses the formula 1 mph = 1.609 km/h. Just type the speed in mph and click convert. The result appears instantly in km/h, with two decimal places. The tool is useful for journalists, students, or anyone who wants to compare speed limits or vehicle performance between countries.
You can use this converter when reading news about accidents, speed records, or specifications of cars and motorcycles. For example, if a report says a car reached 120 mph, you find out that equals approximately 193 km/h. The tool also helps understand speed limits on foreign highways, such as in the US (65 mph = 104.6 km/h).
Cautions: the conversion is linear and accurate, but remember that some contexts may require rounding. For braking distance or travel time calculations, use the exact value. Also, the calculator does not convert other units like knots or km/s, only mph to km/h.
Frequently asked questions
How to convert 60 mph to km/h?
Multiply 60 by 1.609. The result is 96.54 km/h.
What is the difference between mph and km/h?
Mph is miles per hour, used in countries like the US and UK. Km/h is kilometers per hour, used in Brazil and most countries.
Does the calculator work for any value?
Yes, it accepts positive numbers. The result is rounded to two decimal places.
Can I convert km/h to mph?
No, this tool only converts mph to km/h. For the reverse, divide the km/h value by 1.609.
Do I need internet to use it?
Yes, the calculator is online and requires an internet connection.