I WILL ALWAYS LOVE YOU: THE BEST OF WHITNEY HOUSTON by WHITNEY HOUSTON has sold 820,000 copies in Poland, United Kingdom and United States.
I WILL ALWAYS LOVE YOU: THE BEST OF WHITNEY HOUSTON certifications and sales
| Country / region | Sales | Certification / source | Certification date / sales as of | |
 Poland |
20,000 | 1x Platinum | 22 August, 2018 |
Poland Sales: 20,000
Certification / note: 1x Platinum
Certification Date / sales as of: 22 August, 2018
|
 United Kingdom |
300,000 | 1x Platinum | 12 May, 2023 |
United Kingdom Sales: 300,000
Certification / note: 1x Platinum
Certification Date / sales as of: 12 May, 2023
|
 United States |
500,000 | 1x Gold | 3 March, 2020 |
United States Sales: 500,000
Certification / note: 1x Gold
Certification Date / sales as of: 3 March, 2020
|
| Total sales | 820,000 | (in 3 countries) |
Total
Sales: 820,000
(in 3 countries)
|
Year-end chart performance for I WILL ALWAYS LOVE YOU: THE BEST OF WHITNEY HOUSTON
| Chart 2013 | Rank |
| US Albums (Billboard 200) |
168 |
| Chart 2021 | Rank |
| US Albums (Billboard 200) |
185 |
| Chart 2022 | Rank |
| UK Albums (Official Charts) |
41 |
| US Albums (Billboard 200) |
137 |