| 10,500 BP | The first inhabitants of British Columbia are living in the Peace River country in the north. |
| 1778 | Captain James Cook arrives in two ships on the west coast of Vancouver Island. |
| 1785 | The first ship arrives on the coast of British Columbia to trade for sea otter skins. |
| 1792-94 | Captain George Vancouver explores the coast. |
| 1793 | Alexander Mackenzie arrives at the Pacific after crossing North America by foot and canoe. |
| 1805 | Fur traders build the first trading post in British Columbia. |
| 1808 | Simon Fraser canoes to the mouth of the Fraser River. |
| 1827 | Fort Langley is built on the Fraser River. |
| 1843 | Fort Victoria, the headquarters of the fur trade in British Columbia, opens. |
| 1849 | The colony of Vancouver Island is created. |
| 1850 | The Haida on the Queen Charlotte Islands trade some gold nuggets with the Hudson's Bay Company, the first time gold is discovered in BC. |
| 1856 | Aboriginal people show gold nuggets to the trader at Fort Kamloops. |
| 1858 | First shipload of prospectors arrives in Victoria from San Francisco. |
| 1858 | The mainland of British Columbia becomes a separate colony. |
| 1859 | The townsite of New Westminster, capital of the new colony, is laid out by military surveyors. |
| 1862 | The town of Barkerville is founded in the Cariboo. |
| 1862 | Smallpox epidemic devastates Aboriginal population. |
| 1865 | The Cariboo Road reaches Barkerville. |
| 1866 | The colony on the mainland joins with Vancouver Island to become a single colony called British Columbia. |
| 1868 | The high point of the Cariboo gold rush has passed. |
| 1871 | The colony of British Columbia becomes a province of Canada. |
| 1871 | The first successful salmon cannery opens near the mouth of the Fraser River. |
| 1880 | Construction begins on the British Columbia section of the Canadian Pacific Railway. |
| 1885 | The Last Spike ceremony occurs at Craigellachie, completing the railway across the continent. |
| 1885 | The government bans the potlatch ceremony. |
| 1886 | The first train arrives in Vancouver across the continent from Montreal. |
| 1886 | The City of Vancouver is created. |
| 1890 | The first electric streetcars begin operation in Victoria. |
| 1896 | The smelter at Trail begins operation, treating ore from the mines at nearby Rossland. It grows to become the largest smelter in the world. |
| 1898 | A great fire destroys much of New Westminster. |
| 1906 | The Grand Trunk Pacific Railway begins clearing a site for the city of Prince Rupert. |
| 1907 | Rioters destroy property in Vancouver's Chinatown. |
| 1912 | Miners go on strike in Nanaimo coal mines; the strike lasts two years. |
| 1913 | Railway construction through Hell's Gate causes landslides that almost wipe out the Fraser River salmon run. |
| 1914-18 | The First World War rages in Europe. |
| 1929 | The stock market crash begins the Great Depression. |
| 1932 | The government begins setting up relief camps for single men without work. |
| 1935 | Unemployed protestors in BC begin the On-To-Ottawa Trek. |
| 1938 | Protest results in bloody violence in Vancouver streets. |
| 1939 | The Second World War begins. |
| 1942 | The government forces Japanese Canadians to leave their homes on the coast. |
| 1945 | The Second World War ends. |
| 1951 | The ban on the potlatch is withdrawn. |
| 1952 | The Social Credit Party wins its first election and W.A.C. Bennett becomes premier. |
| 1958 | British Columbia celebrates its 100th birthday. |
| 1965 | Simon Fraser University opens on a mountaintop in Burnaby. |
| 1972 | After 20 years as premier, Bennett loses an election to the NDP. |
| 1986 | Expo '86 attracts visitors from around the world to Vancouver. |
| 1993 | Summer of protest at Clayoquot Sound on Vancouver Island. |
| 1998 | Signing of the Nisga'a Agreement. |
| 2003 | Vancouver and Whistler win the competition to host the 2010 Winter Olympic Games. |