| 1950 | Loss of the 1st Mortlake’s boat Wraggle III with all ten Sea Scout members of her crew. |
| The Soap Box Derby resumed. | |
| National Conference at Filey included the first performance of Ralph Reader’s Great Oaks. | |
| Air Scout Troops became eligible for Air Ministry Recognition. | |
| Revival of the London Gang Show. | |
| World Scout membership reached a total of 5,000,000 in 50 countries. | |
| 1951 | 7th World Jamboree held in Austria at Bad Ischl. |
| 12,884 Scouts represented 61 countries. | |
| 1952 | Berets introduced as an alternative head-dress for Senior Scouts, Rover Scouts and Scouters. |
| Queen Elizabeth II reviewed the national parade of Queen’s Scouts at Windsor Castle. | |
| 1953 | Scouts on duty at the Coronation of HM Queen Elizabeth II. |
| Lord Rowallan, Chief Scout, attended the County Rally held in Moor Park, Preston. | |
| 1954 | Albert and Alice Waddecar donated the money to purchase Waddecar Scout Camp. |
| Berets were permitted as an alternative head-dress for Boy Scouts. | |
| The Chief Scout visited Cyprus, Gibraltar, Malta, Greece and Italy accompanied by Harald Dahl. | |
| 1955 | RRS Discovery handed over to the Admiralty for use by the RNVR. |
| First Gliding Course for Scouts held at Lasham in Hampshire. | |
| Soap Box Derby National Finals held at Morecambe. | |
| 8th World Jamboree, the first in the Western Hemisphere was held at Niagara-on-the-Lake, Canada. 11,139 Scouts attended from 71 countries. This, the first World Jamboree was known as The Jamboree of New Horizons. held outside of Europe, | |
| World Scout Membership reached 6,360,762. | |
| 1956 | International Scout Club formed. |
| First Commissioners’ Conference for 20 years held at Skegness. | |
| 1957 | Centenary of B-P’s birth. Thanksgiving Service held at Westminster Abbey. |
| B-P Memorial Fund public appeal launched at the Mansion House by the Lord Mayor of London. | |
| National Collective Good Turn Week. | |
| 9th World Jamboree held at Sutton Coldfield in Warwickshire. | |
| It was known as J.I.M. because it also included a Scouters’ Indaba and Rover Scouts’ Moot. | |
| 33,000 Scouts represented 90 nations. | |
| Queen Elizabeth II and Prince Philip visited the Jamboree on 3rd August. | |
| Special postage stamps issued to commemorate the Jamboree. | |
| Royal Variety Performance included The Gang Show. | |
| World Scout Bureau moved from London to Ottawa in Canada. | |
| World Scout Membership reaches 7,589,183. | |
| 1958 | First Jamboree-on-the-Air (JOTA). |
| The Chief Scout unveiled an obelisk in Sutton Park to commemorate, | |
| and mark the site of, the 1957 World Jamboree. | |
| Site cleared ready for the building of Baden-Powell House. | |
| Scheme of Founder Groups and over 5,000 Brick collecting boxes issued. | |
| 1959 | The 10th World Jamboree, the first to be held in Asia, took place at Makiling in the Philippines. |
| 12,203 Scouts from 44 countries took part. The Jamboree Theme was Building Tomorrow Today. | |
| Sir Charles Maclean succeeded Lord Rowallan as Chief Scout of the Commonwealth. |