Suncor Energy Inc. (SU) P/E Ratio History
Historical price-to-earnings valuation from 1993 to 2025
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SU Valuation Context
How does the current P/E compare to historical and market benchmarks?
P/E Ratio Analysis
As of May 7, 2026, Suncor Energy Inc. (SU) trades at a price-to-earnings ratio of 18.0x, with a stock price of $64.32 and trailing twelve-month earnings per share of $4.93.
The current P/E is 67% below its 5-year average of 54.9x. Over the past five years, SU's P/E has ranged from a low of 4.9x to a high of 945.7x, placing the current valuation at the 90th percentile of its historical range.
Compared to the Energy sector median P/E of 16.9x, SU is roughly in line with its sector peers. The sector includes 174 companies with P/E ratios ranging from 3.2x to 190.3x.
Relative to the broader market, SU trades at a notable discount to the S&P 500 median P/E of 25.2x. Investors should consider the company's growth prospects, competitive position, and earnings quality when evaluating whether the current valuation is justified.
For a comprehensive intrinsic value estimate using discounted cash flow analysis, see our SU DCF Valuation Calculator →
Note: P/E ratio is just one valuation metric. It does not account for balance sheet strength, cash flow quality, or growth sustainability. Always conduct comprehensive due diligence before making investment decisions.
SU P/E vs Peers
P/E ratio compared to closely matched public peers
| Company | Market Cap | P/E Ratio | PEG Ratio | EPS Growth (1Y) |
|---|---|---|---|---|
| $369B | 27.9 | -Best | -32% | |
| $630B | 22.2 | -Best | -15% | |
| $145B | 18.7 | -Best | -19% | |
| $95B | 12.0Lowest | -Best | +81% | |
| $64B | 26.8 | -Best | -28% | |
| $55B | 18.3 | -Best | +29% | |
| $72B | 18.5 | -Best | +32% | |
| $69B | 15.9 | -Best | +116%Best | |
| $71B | 31.3 | -Best | -12% |
Peers sorted by market capitalization. P/E below peers may indicate undervaluation or lower growth expectations. Consider PEG ratio for growth-adjusted comparison.
SU Historical P/E Data (1993–2025)
Quarterly P/E ratios calculated from closing price and TTM EPS
| Quarter | Date | Price | TTM EPS | P/E Ratio | vs Avg |
|---|---|---|---|---|---|
| FY2025 Q4 | Wed Dec 31 2025 00:00:00 GM | $44.36 | $4.86 | 9.1x | -76% |
| FY2025 Q3 | $41.81 | $4.28 | 9.8x | -74% | |
| FY2025 Q2 | Mon Jun 30 2025 00:00:00 GM | $37.45 | $4.53 | 8.3x | -78% |
| FY2025 Q1 | Mon Mar 31 2025 00:00:00 GM | $38.72 | $4.82 | 8.0x | -79% |
| FY2024 Q4 | $35.68 | $4.71 | 7.6x | -80% | |
| FY2024 Q3 | Mon Sep 30 2024 00:00:00 GM | $36.92 | $6.24 | 5.9x | -84% |
| FY2024 Q2 | Sun Jun 30 2024 00:00:00 GM | $38.10 | $5.84 | 6.5x | -83% |
| FY2024 Q1 | Sun Mar 31 2024 00:00:00 GM | $36.91 | $6.05 | 6.1x | -84% |
| FY2023 Q4 | Sun Dec 31 2023 00:00:00 GM | $32.04 | $6.34 | 5.1x | -87% |
| FY2023 Q3 | Sat Sep 30 2023 00:00:00 GM | $34.38 | $6.19 | 5.6x | -85% |
| FY2023 Q2 | Fri Jun 30 2023 00:00:00 GM | $29.32 | $4.55 | 6.4x | -83% |
| FY2023 Q1 | Fri Mar 31 2023 00:00:00 GM | $31.05 | $5.95 | 5.2x | -86% |
Average P/E for displayed period: 37.5x
Full SU Stock Analysis
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Start ComparisonSU — Frequently Asked Questions
Quick answers to the most common questions about buying SU stock.
Is SU stock overvalued or undervalued?
SU trades at 18.0x P/E, below its 5-year average of 54.9x. At the 90th percentile of historical range, the stock is priced at a discount to its own history.
How does SU's valuation compare to peers?
Suncor Energy Inc. P/E of 18.0x compares to sector median of 16.9x. The premium reflects expected growth above peers.
What is SU's PEG ratio?
SU PEG ratio is N/A. Above 2.0 indicates premium valuation relative to growth rate. Historical P/E data spans 1993-2025.