CubeSmart Investor Presentation Deck

Best-In-Class Portfolio Sector-leading demographics produce a strong demand profile for the portfolio 100.0% 75.0% 50.0% 25.0% 0.0% 200 150 100 50 0 % of Square Footage in Top 25 MSAs¹ 74.2% CUBE CUBE 73.8% 15 CUBESMART PSA Average 3-mile Population (000's)² 61.3% PSA EXR EXR 54.8% LSI LSI 1. Source: Evercore ISI Research Report dated March 9, 2021 2. Source: Evercore ISI Research Report dated May 27, 2020 $84 $80 $76 $72 Focus on expanding our presence in strong demographic markets continues to enhance the quality of the portfolio Median Houshold Incomes (000's)² CUBE PSA EXR LSI

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