| Index | Southern Gulf Islands | British Columbia | National |
| Cost of living | 100 | 123 | 100 |
| Goods & Services | 110 | 110 | 100 |
| Groceries | 102 | 102 | 100 |
| Health care | 102 | 102 | 100 |
| Housing | 86 | 170 | 100 |
| Transportation | 102 | 102 | 100 |
| Utilities | 103 | 103 | 100 |
| Cost of living index | |
| Goods & Services index | |
| Groceries index | |
| Health care index | |
| Housing index | |
| Transportation index | |
| Utilities index |
| State | General Sales Tax | With Max Surtax |
| British Columbia | 7% | 12% |
| State | Income Tax (Low) | Income Tax (High) |
| British Columbia | 5.06% | 16.8% |
| Item | Southern Gulf Islands | National avg. | Difference |
| Personal Care | $108.00 | $94.33 | 14.5% |
| Recreation | $110.00 | $102.33 | 7.5% |
| Item | Southern Gulf Islands | National avg. | Difference |
| Meat, Poultry and Fish | $106.00 | $102.27 | 3.7% |
| Dairy Products and Eggs | $100.00 | $104.67 | 4.5% |
| Bakery and Cereal Products | $102.00 | $111.67 | 8.7% |
| Fruit and Vegetables | $104.00 | $113.40 | 8.3% |
| Alcoholic Beverages | $111.00 | $105.80 | 4.9% |
| Item | Southern Gulf Islands | National avg. | Difference |
| Doctor | $97.00 | $101.07 | 4.0% |
| Item | Southern Gulf Islands | National avg. | Difference |
| Home Price ($) | $887,000.00 | $659,395.00 | 34.5% |
| Apartment Rent ($) | $n/a | $2,146.00 | 100.0% |
| Item | Southern Gulf Islands | National avg. | Difference |
| Gasoline | $133.00 | $102.07 | 30.3% |
| Item | Southern Gulf Islands | National avg. | Difference |
| All Electricity | $101.00 | $98.60 | 2.4% |
| City | Population | Cost of Living Index | National Avg. |
| Galiano Island 9, BC | 2 | 106 | 5.9% |
| Kil-pah-las 3, BC | 5 | 95 | 4.9% |
| Cowichan Valley D, BC | 3,569 | 95 | 4.5% |
| Sidney, BC | 12,386 | 97 | 2.7% |
| Cowichan Valley C, BC | 5,466 | 99 | 0.6% |
| Southern Gulf Islands, BC | 4,806 | 100 | 0.1% |
| City | Population | Cost of Living Index | National Avg. |
| El Cerro Mission, NM | 4,808 | n/a | |
| Inverness, Subd. B, NS | 4,808 | 84 | 15.7% |
| Hawaiian Ocean View, HI | 4,803 | n/a | |
| Palmetto, GA | 4,802 | n/a | |
| Prairie Heights, WA | 4,810 | n/a | |
| Southern Gulf Islands, BC | 4,806 | 100 | 0.1% |