
To mark the recent death of the UK’s Prince Philip, a 41-gun salute was held across Great Britain yesterday. For many, it seemed like an odd number. So, why 41?
In both the UK and Sweden, gun salutes mark special royal occasions and the number of rounds fired depends on the place and occasion. The basic salute in both countries is 21 rounds.
In the UK, however if fired from a royal park, an extra 20 rounds are added – making 41. At the Tower of London 62 rounds are fired on British royal anniversaries (the basic 21, plus a further 20 because the Tower is a Royal Palace and Fortress, plus another 21 for the City of London.)
The most shots have been given from the Tower when the late Duke of Edinburgh’s birthday (62 shots) coincided with the Queen’s official birthday (62 shots). This gave a total of an annoying 124 shots booming out over the city.
So, does Sweden always have 21 shots?
No, not always. When a Royal birth takes place and the infant is the firstborn to either the reigning monarch or to the heir to the throne, an extra 21 rounds (for a total of 42) are added to the normal salute. Additionally, 19-gun salutes are used for heads of government, cabinet ministers and ambassadors.
Another gun salute consists of two rapid gunshots only. This is used by the military and was fired to identify a Swedish ship entering a harbour or on the battle field to identify the Swedish troops. This signal is called the ‘Svensk Lösen’ – the Swedish Signal. This salute is today fired on special occasions, usually within the armed forces.
21-gun salutes in Sweden occur on:
- 28 January – the King’s Name Day
- 30 April – the King’s birthday
- 6 June – Sweden’s National Day
- 14 July – Crown Princess Victoria’s birthday
- 8 August – Queen Silvia’s Name Day
- 23 December – Queen Silvia’s birthday.

So, why is 21 standard?
Well, it originated in British maritime tradition. Historically, ships would fire 7 shots as they approached a foreign harbour. As ships usually had seven cannons on board, this was to show they had disarmed themselves and declare the vessel to be no threat on entry.
The military on land could store more gunpowder and therefore could reload their cannons more quickly. The tradition became that they would fire three shots for every one shot made at sea – hence 21 shots – as a sign of welcome and peace.
Interestingly in Sweden’s neighbouring country, Denmark, the gun salute given to majesties is 27. Could this be based on the same thinking? 3 x 9 shots?