American Tower (AMT) Total Debt (2009 - 2026)

American Tower has disclosed Total Debt across 18 years of filings, most recently posting $37.3 billion for Q1 2026.

• Total Debt for Q1 2026 came in at $37.3 billion, up 1.25% year-over-year; the trailing twelve-month figure through Mar 2026 was $37.3 billion (up 1.25% YoY), and the FY2025 annual result was $37.2 billion, up 1.97% from the prior year.
• Total Debt came in at $37.3 billion for Q1 2026 at American Tower, roughly flat from $37.2 billion in the prior quarter.
• In the past five years, Total Debt ranged from a high of $43.5 billion in Q1 2022 to a low of $36.5 billion in Q4 2024.
• The 5-year median for Total Debt is $38.5 billion (2023), against an average of $38.5 billion.
• Across the five-year window, Total Debt jumped 48.21% in 2022 and retreated 11.33% in 2023, its largest moves.
• American Tower's Total Debt stood at $38.7 billion in 2022, then advanced by 0.34% to $38.8 billion in 2023, then fell by 5.93% to $36.5 billion in 2024, then increased by 1.97% to $37.2 billion in 2025, then grew by 0.27% to $37.3 billion in 2026.
• The last three Total Debt figures came in at $37.3 billion (Q1 2026), $37.2 billion (Q4 2025), and $37.2 billion (Q3 2025), per Business Quant data.