Millicom International Cellular (TIGO) Operating Margin (2017 - 2026)

Millicom International Cellular filings provide 12 years of Operating Margin readings, the most recent being 28.39% for Q4 2025.

  • On a quarterly basis, Operating Margin rose 227.0% to 28.39% in Q4 2025 year-over-year; TTM through Dec 2025 was 28.17%, a 505.0% increase, with the full-year FY2025 number at 28.17%, up 504.0% from a year prior.
  • Operating Margin hit 28.39% in Q4 2025 for Millicom International Cellular, up from 27.46% in the prior quarter.
  • In the past five years, Operating Margin ranged from a high of 30.79% in Q1 2025 to a low of 10.31% in Q1 2021.
  • Median Operating Margin over the past 5 years was 16.84% (2022), compared with a mean of 19.0%.
  • Biggest five-year swings in Operating Margin: tumbled -467bps in 2022 and later surged 1066bps in 2024.
  • Millicom International Cellular's Operating Margin stood at 11.35% in 2021, then surged by 41bps to 15.98% in 2022, then dropped by -3bps to 15.46% in 2023, then soared by 69bps to 26.12% in 2024, then increased by 9bps to 28.39% in 2025.
  • The last three reported values for Operating Margin were 28.39% (Q4 2025), 27.46% (Q3 2025), and 26.02% (Q2 2025) per Business Quant data.