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v3.26.1

Subsequent Events (Details) $ / shares in Units, Q in Millions, $ in Millions, $ in Millions |  |  |  |  |  | 1 Months Ended | 3 Months Ended |  |  |  |  |  |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Mar. 17, 2026 GTQ (Q) loan | Feb. 18, 2026 | Feb. 10, 2026 USD ($) | Jan. 27, 2026 USD ($) $ / shares | Jan. 22, 2026 USD ($) | Mar. 31, 2026 COP ($) | Mar. 24, 2026 COP ($) | Feb. 06, 2026 USD ($) | Jan. 27, 2026 COP ($) | Jan. 05, 2026 USD ($) | Dec. 31, 2025 USD ($) | Dec. 31, 2024 USD ($) | Jul. 31, 2024 | Dec. 31, 2023 USD ($) | Jul. 31, 2022 loan
Disclosure of non-adjusting events after reporting period [line items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of loans | loan |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 2
Right of use assets, net |  |  |  |  |  |  |  |  |  |  | $ 2,346.0 | $ 792.0 |  | $ 896.0 |
Lease liabilities |  |  |  |  |  |  |  |  |  |  | $ 2,587.0 | $ 954.0 |  |  |
Business combination | Millicom Spain S.L. | Chilean Business |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Disclosure of non-adjusting events after reporting period [line items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Proportion of ownership interest in joint operation |  |  | 49.00% |  |  |  |  |  |  |  |  |  |  |  |
Business combination | NJJ Cactus | Chilean Business |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Disclosure of non-adjusting events after reporting period [line items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Proportion of ownership interest in joint operation |  |  | 51.00% |  |  |  |  |  |  |  |  |  |  |  |
Disposal of major subsidiary | Paraguay |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Disclosure of non-adjusting events after reporting period [line items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Base price |  |  |  |  |  |  |  |  |  | $ 10.0 |  |  |  |  |
Earnout contingent consideration |  |  |  |  |  |  |  |  |  | $ 7.0 |  |  |  |  |
Entering into significant commitments or contingent liabilities | Bank credit facilities, Banco GYT Continental |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Disclosure of non-adjusting events after reporting period [line items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of loans | loan | 2 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Borrowings term | 6 years | 5 years |  |  |  |  |  |  |  |  |  |  |  |  |
Borrowings face amount | Q | Q 400 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Repayment of borrowings | Da Vivienda Bank Loan |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Disclosure of non-adjusting events after reporting period [line items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Repayments of non-current borrowings |  |  |  |  |  | $ 220,000 |  |  |  |  |  |  |  |  |
Repayment of borrowings | UNE Bond 3 (tranche B) due 2026 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Disclosure of non-adjusting events after reporting period [line items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Repayments of bonds, notes and debentures |  |  |  |  |  |  | $ 31,000 |  |  |  |  |  |  |  |
Lease amendments |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Disclosure of non-adjusting events after reporting period [line items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Operating lease term |  |  |  |  | 15 years |  |  |  |  |  |  |  |  |  |
Lease amendments | Guatemala |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Disclosure of non-adjusting events after reporting period [line items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Operation lease annual amount |  |  |  |  | $ 13.0 |  |  |  |  |  |  |  |  |  |
Right of use assets, net |  |  |  |  | 119.0 |  |  |  |  |  |  |  |  |  |
Lease liabilities |  |  |  |  | 119.0 |  |  |  |  |  |  |  |  |  |
Decrease in right-of-use assets |  |  |  |  | 68.0 |  |  |  |  |  |  |  |  |  |
Decrease in lease liability |  |  |  |  | $ 74.0 |  |  |  |  |  |  |  |  |  |
UNE EPM Telecommunicaciones | Business combination |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Disclosure of non-adjusting events after reporting period [line items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Percentage of controlling interest acquired |  |  |  | 100.00% |  |  |  |  | 100.00% |  |  |  |  |  |
Cash offer per ordinary share | $ / shares |  |  |  | $ 418,741 |  |  |  |  |  |  |  |  |  |  |
Acquisition price |  |  |  | $ 571.0 |  |  |  |  | $ 2,100,000 |  |  |  |  |  |
Telefonica Colombia (Coltel) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Disclosure of non-adjusting events after reporting period [line items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Percentage of controlling interest acquired |  |  |  |  |  |  |  |  |  |  |  |  | 67.50% |  |
Telefonica Colombia (Coltel) | Business combination |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Disclosure of non-adjusting events after reporting period [line items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Percentage of controlling interest acquired |  |  |  |  |  |  |  | 67.50% |  |  |  |  |  |  |
Acquisition price |  |  |  |  |  |  |  | $ 214.4 |  |  |  |  |  |  |
Telefónica’s Chile | Business combination |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Disclosure of non-adjusting events after reporting period [line items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Percentage of controlling interest acquired |  |  | 100.00% |  |  |  |  |  |  |  |  |  |  |  |
Cash transferred |  |  | $ 50.0 |  |  |  |  |  |  |  |  |  |  |  |
Contingent consideration recognised as of acquisition date |  |  | $ 150.0 |  |  |  |  |  |  |  |  |  |  |  |

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