
ACM Valuation
AECOM
- Overview
- Forecast
- Valuation
- Earnings
ACM Relative Valuation
ACM's fair value is calculated using relative valuation, based on historical P/E and P/S ranges and their premiums/discounts relative to a competitor average, adjusted by weights. If the market price exceeds this fair value range, ACM is overvalued; if below, it's undervalued.
Historical Valuation
AECOM (ACM) is now in the Fair zone, suggesting that its current forward PE ratio of 21.72 is considered Fairly compared with the five-year average of 20.28. The fair price of AECOM (ACM) is between 111.12 to 126.91 according to relative valuation methord.
Relative Value
Fair Zone
111.12-126.91
Current Price:119.57
Fair
21.72
PE
1Y
3Y
5Y
Trailing
Forward
13.82
EV/EBITDA
AECOM. (ACM) has a current EV/EBITDA of 13.82. The 5-year average EV/EBITDA is 12.94. The thresholds are as follows: Strongly Undervalued below 11.06, Undervalued between 11.06 and 12.00, Fairly Valued between 13.87 and 12.00, Overvalued between 13.87 and 14.81, and Strongly Overvalued above 14.81. The current Forward EV/EBITDA of 13.82 falls within the Historic Trend Line -Fairly Valued range.
15.12
EV/EBIT
AECOM. (ACM) has a current EV/EBIT of 15.12. The 5-year average EV/EBIT is 14.75. The thresholds are as follows: Strongly Undervalued below 12.54, Undervalued between 12.54 and 13.64, Fairly Valued between 15.86 and 13.64, Overvalued between 15.86 and 16.96, and Strongly Overvalued above 16.96. The current Forward EV/EBIT of 15.12 falls within the Historic Trend Line -Fairly Valued range.
0.94
PS
AECOM. (ACM) has a current PS of 0.94. The 5-year average PS is 0.74. The thresholds are as follows: Strongly Undervalued below 0.56, Undervalued between 0.56 and 0.65, Fairly Valued between 0.83 and 0.65, Overvalued between 0.83 and 0.92, and Strongly Overvalued above 0.92. The current Forward PS of 0.94 falls within the Strongly Overvalued range.
17.50
P/OCF
AECOM. (ACM) has a current P/OCF of 17.50. The 5-year average P/OCF is 15.51. The thresholds are as follows: Strongly Undervalued below 11.78, Undervalued between 11.78 and 13.65, Fairly Valued between 17.38 and 13.65, Overvalued between 17.38 and 19.25, and Strongly Overvalued above 19.25. The current Forward P/OCF of 17.50 falls within the Overvalued range.
23.62
P/FCF
AECOM. (ACM) has a current P/FCF of 23.62. The 5-year average P/FCF is 19.10. The thresholds are as follows: Strongly Undervalued below 14.00, Undervalued between 14.00 and 16.55, Fairly Valued between 21.64 and 16.55, Overvalued between 21.64 and 24.19, and Strongly Overvalued above 24.19. The current Forward P/FCF of 23.62 falls within the Overvalued range.
AECOM (ACM) has a current Price-to-Book (P/B) ratio of 6.35. Compared to its 3-year average P/B ratio of 5.34 , the current P/B ratio is approximately 18.84% higher. Relative to its 5-year average P/B ratio of 4.53, the current P/B ratio is about 40.28% higher. AECOM (ACM) has a Forward Free Cash Flow (FCF) yield of approximately 5.19%. Compared to its 3-year average FCF yield of 5.10%, the current FCF yield is approximately 1.78% lower. Relative to its 5-year average FCF yield of 5.67% , the current FCF yield is about -8.44% lower.
6.35
P/B
Median3y
5.34
Median5y
4.53
5.19
FCF Yield
Median3y
5.10
Median5y
5.67
Competitors Valuation Multiple
The average P/S ratio for ACM's competitors is 1.76, providing a benchmark for relative valuation. AECOM Corp (ACM) exhibits a P/S ratio of 0.94, which is -46.82% above the industry average. Given its robust revenue growth of 0.65%, this premium appears unsustainable.
Performance Decomposition
1Y
3Y
5Y
Market capitalization of ACM increased by 19.95% over the past 1 year. The primary factor behind the change was an increase in Margin Expansion from 3.54 to 4.87.
The secondary factor is the Revenue Growth, contributed 0.65%to the performance.
Overall, the performance of ACM in the past 1 year is driven by Margin Expansion. Which is more sustainable.
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FAQ

Is AECOM (ACM) currently overvalued or undervalued?
AECOM (ACM) is now in the Fair zone, suggesting that its current forward PE ratio of 21.72 is considered Fairly compared with the five-year average of 20.28. The fair price of AECOM (ACM) is between 111.12 to 126.91 according to relative valuation methord.

What is AECOM (ACM) fair value?

How does ACM's valuation metrics compare to the industry average?

What is the current P/B ratio for AECOM (ACM) as of Aug 18 2025?

What is the current FCF Yield for AECOM (ACM) as of Aug 18 2025?

What is the current Forward P/E ratio for AECOM (ACM) as of Aug 18 2025?
