American Tower (AMT) Debt to Equity (2009 - 2026)

American Tower has disclosed Debt to Equity across 18 years of filings, most recently posting $10.59 for Q1 2026.

• Debt to Equity for Q1 2026 came in at $10.59, up 185.59% year-over-year; the trailing twelve-month figure through Mar 2026 was $10.59 (up 185.59% YoY), and the FY2025 annual result was $3.59, down 4.99% from the prior year.
• Debt to Equity came in at $10.59 for Q1 2026 at American Tower, up from $3.59 in the prior quarter.
• In the past five years, Debt to Equity ranged from a high of $10.59 in Q1 2026 to a low of $3.11 in Q3 2022.
• The 5-year median for Debt to Equity is $3.64 (2024), against an average of $4.34.
• Across the five-year window, Debt to Equity sank 34.65% in 2022 and surged 185.59% in 2026, its largest moves.
• American Tower's Debt to Equity stood at $3.12 in 2022, then gained by 14.59% to $3.57 in 2023, then increased by 5.94% to $3.78 in 2024, then decreased by 4.99% to $3.59 in 2025, then jumped by 194.77% to $10.59 in 2026.
• The last three Debt to Equity figures came in at $10.59 (Q1 2026), $3.59 (Q4 2025), and $9.42 (Q3 2025), per Business Quant data.