Trumpet v Cornet Trumpet v Cornet

The Trumpet and Cornet are both very similar members of the Brass instrument family but are generally used for different styles of music. Many advanced players will be competent on both but what exactly is the difference?

Identical Elements

Before we look at the difference, let’s first cover the basic elements of their design that are identical. Firstly, and most obviously, they are both made of the same material, Brass, have 3 valves and the sound is produced on both by ‘buzzing’ your lips. The tubing is also of an identical length (4 1/2 ft approx without valves depressed), although it is wound much tighter on a Cornet giving the initial appearance that it is shorter. As they are both the same length they therefore also play at the same pitch which is Bb on standard models.

Cylindrical v Conical Bore

The fundamental difference between the instruments is in the shape of the bore (tubing diameter) throughout the instrument (excluding the bell flare section). On a Trumpet the bore is Cylindrical, having a consistent diameter throughout the instrument, whereas a Cornet has a Conical bore which gradually increases in size down the length of the tubing. This makes a huge difference to the type of sound that is produced with the Trumpet giving a very piercing, direct sound (think Fanfares) and the Cornet a warmer, softer, rounder sound (think Hovis Bread / Coronation street!).

Bands & Ensembles

As each instrument makes a distinctively different sound they are generally used in different ensembles depending on the style/genre of music being performed. Trumpets can be found in Orchestras, Jazz / Big Bands and often in the ‘Horn’ section of a Pop / Rock Band. Cornets are traditionally found in a Brass Band where the majority of the instruments are conical bore. However, Concert / Military Bands generally contain both Trumpets and Cornets due to the wide range of wind instruments and therefore timbres found in this type of ensemble.

Younger Children

The vast majority of high brass players originally started their lessons on a Cornet as it is the easiest to hold/handle from a young age. I stated above that the Cornet and Trumpet are the same length and pitch, but because the Cornet tubing is ‘wrapped’ tighter it is more comfortable for a small child to hold. Their arms, and therefore the centre of gravity of the instrument, are held closer to the body meaning that the it is less tiring for the child when played for any length of time.

Is One More Popular?

In pure worldwide production terms Trumpets outsell Cornets, predominantly because the Brass Band is a very British ensemble and Trumpets were more popular in the American market. Brass Bands are starting to flourish in many other regions now though including Australia, Holland and Asia as well as in America. So we may see the production gap narrow slightly, particularly given the improved quality of Chinese instruments making Cornets more affordable and the popular opinion that children will develop better, and begin learning at a younger age, if they start with a Cornet.

Which One’s for Me?

As for which one you should choose, that’s down to your own personal musical taste. If you like rousing Orchestral works or a bit of Big Band then the Trumpet will always be your best option, but if you prefer the distinctive sound of a good old traditional British Brass Band then the Cornet is the one for you. It is worth noting that it doesn’t have to be an either / or choice, many top players will be proficient on both, although generally they will have one that is their primary instrument.

You can view a selection of Trumpets and Cornets available from Normans by following these links.



About the author

Andy is a Director of Normans Musical Instruments and has worked within the business for over 20 years. During this time he has been involved in all areas from Sales and Marketing to Operations and Web Development so has experienced both Normans and the wider Musical Instrument industry from many aspects. Originally a Brass player, Andy has developed a good working knowledge of a wide range of instruments and is always keen to augment his understanding when an opportunity arises.




  • The Pocket Trumpet – Is it a ‘Real’ Instrument? | Normans News 18/10/2013 at 3:33 pm

    […] overall size. It has a cylindrical bore, so is definitely a Trumpet rather than a Cornet (See Trumpet v Cornet), but the bell diameter is much smaller than a standard one. This tightly wrapped tubing and […]

  • Buying a Trumpet – What you Need to Know | Normans Music Blog 16/04/2014 at 3:00 pm

    […] Here’s a picture of the Cornet (Left) and trumpet (Right), for a comparison of the two. For a more detailed explanation of the similarities and differences between the Instrument, there’s a great article on our blog here. […]

  • Brian H. Lttleton 26/09/2014 at 7:07 pm

    Just that I have both and am learning from each of them plus the flugal Horn

  • imari harris 16/11/2017 at 5:23 pm

    i play the trumpet