Alphabet: current P/E Ratio

19.39
Last update: 21 May 2025

The estimated P/E Ratio for Alphabet is 19.39, calculated on 21 May 2025.

Considering the last 5 years, an average P/E interval is [22.57 , 29.26]. For this reason, the current P/E can be considered Undervalued

Historical P/E Ratio

When evaluating the P/E Ratio, it's important to not only look at its absolute value but also compare it to the average of previous periods. This allows for a more comprehensive understanding of the index/market valuation.

The following chart shows how the Alphabet P/E Ratio has changed over time. Furthermore, for some trailing timeframes, you can view the average P/E and standard deviation.

21 May 2025 · P/E Ratio: 19.39
21 May 2025 · P/E Ratio: 19.39 · 1Y Average: 23.21 · 1 Std Dev range: [21.38 , 25.04] · 2 Std Dev range: [19.55 , 26.86]
21 May 2025 · P/E Ratio: 19.39 · 5Y Average: 25.92 · 1 Std Dev range: [22.57 , 29.26] · 2 Std Dev range: [19.23 , 32.61]
21 May 2025 · P/E Ratio: 19.39 · 10Y Average: 28.98 · 1 Std Dev range: [25.14 , 32.82] · 2 Std Dev range: [21.29 , 36.67]
21 May 2025 · P/E Ratio: 19.39 · 20Y Average: 30.05 · 1 Std Dev range: [22.93 , 37.18] · 2 Std Dev range: [15.81 , 44.30]
Methodology

The Average P/E (μ) and the Standard Deviation (σ) are calculated excluding 20% outliers (i.e. over a range of values excluding 10% of observations from the top and 10% from the bottom of the dataset). Additionally, P/E values greater than 70 or lower than 1 are logarithmically normalized to reduce distortions.

A P/E between (μ - σ) and (μ + σ) is considered "Fair", over a specific timeframe.
A P/E greater than (μ + σ) is defined "Overvalued", greater than (μ + 2σ) is defined "Expensive".
A P/E less than (μ - σ) is defined "Undervalued", less than (μ - 2σ) is defined "Cheap".

Trailing P/E Ratio Stats

The following table provides a comprehensive analysis of the Price-to-Earnings (P/E) ratio over different trailing time periods. It includes key statistical measures such as the average P/E ratio, variance, and an evaluation of the current price relative to historical trends.

The data allows to assess market valuation over various time horizons, helping to identify potential overvaluation or undervaluation trends. The time intervals range from short-term (1 year) to long-term (20 years when available), offering a broad perspective on market conditions.

21 May 2025 · P/E Ratio: 19.39 · Last Periods metrics
Show all periods
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Range
Analysis
Period Average P/E
(μ)		 Std Dev
(σ)		 Std Dev Range
[ μ-2σ · μ-σ , μ+σ · μ+2σ ]		 vs Current P/E
( 19.39 )		 Deviation
vs μ		 Valuation
Last 1Y 23.21 1.83 [19.55 · 21.38 , 25.04 · 26.86]
-2.09 σ
Cheap
Last 2Y 24.87 1.65 [21.58 · 23.22 , 26.52 · 28.16]
-3.33 σ
Cheap
Last 3Y 23.26 2.22 [18.81 · 21.03 , 25.48 · 27.70]
-1.74 σ
Undervalued
Last 4Y 24.19 2.44 [19.31 · 21.75 , 26.63 · 29.07]
-1.97 σ
Undervalued
Last 5Y 25.92 3.34 [19.23 · 22.57 , 29.26 · 32.61]
-1.95 σ
Undervalued
Last 6Y 25.98 2.83 [20.32 · 23.15 , 28.81 · 31.64]
-2.33 σ
Cheap
Last 7Y 27.36 4.09 [19.19 · 23.28 , 31.45 · 35.53]
-1.95 σ
Undervalued
Last 8Y 28.28 4.35 [19.59 · 23.94 , 32.63 · 36.98]
-2.05 σ
Cheap
Last 9Y 28.54 3.99 [20.56 · 24.55 , 32.53 · 36.52]
-2.29 σ
Cheap
Last 10Y 28.98 3.84 [21.29 · 25.14 , 32.82 · 36.67]
-2.50 σ
Cheap
Last 11Y 29.15 3.61 [21.92 · 25.53 , 32.76 · 36.38]
-2.70 σ
Cheap
Last 12Y 29.03 3.49 [22.04 · 25.53 , 32.52 · 36.01]
-2.76 σ
Cheap
Last 13Y 28.34 3.77 [20.80 · 24.57 , 32.11 · 35.87]
-2.38 σ
Cheap
Last 14Y 27.69 4.09 [19.50 · 23.59 , 31.78 · 35.87]
-2.03 σ
Cheap
Last 15Y 27.38 4.11 [19.16 · 23.27 , 31.48 · 35.59]
-1.95 σ
Undervalued
Last 16Y 27.63 4.14 [19.34 · 23.49 , 31.78 · 35.92]
-1.99 σ
Undervalued
Last 17Y 27.71 4.23 [19.24 · 23.48 , 31.94 · 36.17]
-1.97 σ
Undervalued
Last 18Y 28.29 4.63 [19.03 · 23.66 , 32.92 · 37.54]
-1.92 σ
Undervalued
Last 19Y 29.30 5.94 [17.41 · 23.36 , 35.24 · 41.19]
-1.67 σ
Undervalued
Last 20Y 30.06 7.12 [15.81 · 22.93 , 37.18 · 44.30]
-1.50 σ
Undervalued

P/E Comparison

How does the Alphabet P/E Ratio compare to other related markets or sectors?

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Deviation vs μ
Trend P/E 1Y 5Y 10Y 20Y
Alphabet 19.39
-2.09 σ -1.95 σ -2.50 σ -1.50 σ
S&P 500 Communication Services 19.35
-2.53 σ -0.77 σ +0.54 σ +1.41 σ

Alphabet Trend

Trend is evaluated considering the price of the GOOGL Etf and its 200/50-day moving averages (SMA).

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Trend Indicator Valuation Margin
Long Term Price vs SMA200 +0.17% 21 May
Short Term Price vs SMA50 +7.56% 21 May
The 200-day moving average is a long-term indicator that takes into account the average price of a stock over the past 200 trading days. It is considered a significant level of support or resistance, meaning that when the stock price is above the 200-day moving average (i.e. margin vs moving average is positive), it is generally viewed as bullish, while when it is below, it is viewed as bearish.
The 50-day moving average, on the other hand, is a shorter-term indicator that measures the average price of a stock over the past 50 trading days. It is also viewed as a significant level of support or resistance and can be used to identify shorter-term trends.