Perth vs Sydney

Climate: Perth and Sydney tie on this (8/10 each).

Overall, Perth scores higher (7.3/10 vs 7.1/10) across all seven criteria combined.

Cost of living: Perth (5/10 vs 3/10).

Perth — Perth scores higher once we weight toward households with kids prioritizing safety, healthcare and clean air (7.4 vs 7.2 for Perth vs Sydney), driven largely by safety.

Perth — Perth scores higher once we weight toward remote workers who need fast internet and an affordable, pleasant base (7.3 vs 7.0 for Perth vs Sydney), driven largely by cost of living.

Perth scores higher once we weight toward independent workers balancing cost of living against healthcare access (7.2 vs 6.8 for Perth vs Sydney), driven largely by cost of living.

Perth scores higher once we weight toward households with kids prioritizing safety, healthcare and clean air (7.4 vs 7.2 for Perth vs Sydney), driven largely by safety.

Perth scores higher once we weight toward movers for whom affordability outweighs every other factor (6.9 vs 6.4 for Perth vs Sydney), driven largely by cost of living.

Perth and Sydney score within a rounding error of each other for people relocating somewhere unfamiliar who weigh personal safety above all, so this comparison won't settle it either way.

Perth scores higher once we weight toward retirees prioritizing healthcare, climate and a calm environment over nightlife or internet speed (7.2 vs 7.0 for Perth vs Sydney), driven largely by climate.

Perth scores higher once we weight toward students who need affordability, transit and a lively social scene (6.9 vs 6.7 for Perth vs Sydney), driven largely by cost of living.

Perth and Sydney score within a rounding error of each other for expatriates relocating for work who lean on safety, healthcare and internet to stay settled and connected, so this comparison won't settle it either way.

Perth scores higher once we weight toward founders and small business owners who need reliable connectivity and a livable base without big-city costs (7.3 vs 7.1 for Perth vs Sydney), driven largely by internet & connectivity.

Perth and Sydney score within a rounding error of each other for early-career movers who want nightlife and transit within budget, without yet prioritizing healthcare or climate, so this comparison won't settle it either way.