Nanaimo—Ladysmith
| British Columbia electoral district | |||
|---|---|---|---|
| Interactive map of riding boundaries | |||
| Federal electoral district | |||
| Legislature | House of Commons | ||
| MP | 
 Conservative | ||
| District created | 2013 | ||
| First contested | 2015 | ||
| Last contested | 2025 | ||
| District webpage | profile, map | ||
| Demographics | |||
| Population (2021) | 134,509 | ||
| Electors (2021) | 107,926 | ||
| Area (km²) | 1,726.78 | ||
| Pop. density (per km²) | 77.9 | ||
| Census division(s) | Cowichan Valley, Nanaimo | ||
| Census subdivision(s) | Nanaimo (part), Ladysmith, Chemainus, Nanaimo Town, Nanaimo River, Oyster Bay, Lyacksun, Portier Pass, Shingle Point | ||
Nanaimo—Ladysmith is a federal electoral district in British Columbia, in southeastern Vancouver Island.
Nanaimo—Ladysmith was created by the 2012 federal electoral boundaries redistribution and was legally defined in the 2013 representation order. It has come into effect with the call of the 42nd Canadian federal election, on August 2, 2015. Five-ninths of the riding came from the previous riding of Nanaimo—Cowichan and four-ninths from Nanaimo—Alberni.