Suncor EnergySU +2.76%65 Days Inventory is 65.18 as of Mar. 2026, which is 6% above its 10-year median of 61.65. GuruFocus rates SU with a GF Score™ of 65/100 and a GF Value™ of $42.00 (Significantly Overvalued). The stock has 2 warning signs investors should review. Among 685 Oil & Gas companies, Suncor Energy ranks worse than 75.33% on this metric.
Days Inventory is also known as Days Sales of Inventory (DSI). Suncor Energy's Average Total Inventories for the
three
months ended in Mar. 2026 was $4,108 Mil. Suncor Energy's Cost of Goods Sold for the
three
months ended in Mar. 2026 was $5,751 Mil.
Hence, Suncor Energy's Days Inventory for the
three
months ended in Mar. 2026 was 65.18.
The historical rank and industry rank for Suncor Energy's Days Inventory or its related term are showing as below:
SU'
s Days Inventory Range Over the Past 10 Years
Min: 46.51 Med: 61.65 Max: 72.95
Current: 63.12
During the past 13 years, Suncor Energy's highest Days Inventory was 72.95. The lowest was 46.51. And the median was 61.65.
SU's Days Inventory is ranked worse than 75.33% of 685
companies
in the Oil & Gas industry
Industry Median: 31.01
vs SU: 63.12
Suncor Energy's Days Inventory
declined
from Mar. 2025 (70.42) to Mar. 2026 (65.18).
Inventory Turnover measures how fast the company turns over its inventory within a year.
Suncor Energy's Inventory Turnover for the
three
months ended in Mar. 2026 was 1.40.
Inventory-to-Revenue determines the ability of a company to manage their inventory levels. It measures the percentage of Inventories the company currently has on hand to support the current amount of Revenue.
Suncor Energy's Inventory-to-Revenue for the
three
months ended in Mar. 2026 was 0.37.
Suncor Energy (NYSE:SU) Days Inventory Explanation
Days Inventory indicates the liquidity of the inventory. Generally, a lower Days Inventory is preferred as it indicates a shorter duration to clear off the inventory. An increase of the ratio may indicate the company's sales slowed. Similar ratios related to Days Inventory are:
1. Inventory Turnover measures how fast the company turns over its inventory within a year.
Suncor Energy's Inventory Turnover for the
three
months ended in Mar. 2026 is calculated as
2. Inventory-to-Revenue determines the ability of a company to manage their inventory levels. It measures the percentage of Inventories the company currently has on hand to support the current amount of Revenue.
Suncor Energy's Inventory to Revenue for the
three
months ended in Mar. 2026 is calculated as
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
Be Aware
A lot of business are seasonable. It makes more sense to compare Days Inventory from the same period in the previous year instead of from the previous quarter.
Suncor Energy Days Inventory Related Terms
Suncor Energy Days Inventory Historical Data
* Premium members only.
The historical data trend for Suncor Energy's Days Inventory can be seen below:
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
For the Oil & Gas Integrated subindustry, Suncor Energy's Days Inventory, along with its competitors' market caps and Days Inventory data, can be viewed below:
* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.
Suncor Energy Days Inventory vs Oil & Gas Industry
For the Oil & Gas industry and Energy sector, Suncor Energy's Days Inventory distribution charts can be found below:
* The bar in red indicates where Suncor Energy's Days Inventory falls into.
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
Suncor Energy (SU) has a Days Inventory of 65.18 as of Mar. 2026. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on Suncor Energy and its competitors. This is near median its historical median of 61.65. Over the past decade, Suncor Energy's Days Inventory has ranged from 46.51 to 72.95. According to the industry distribution chart, Suncor Energy ranks #516 out of 685 companies in the Oil & Gas industry, placing it in the top 75.3%.
Is Suncor Energy's Days Inventory too high?
Suncor Energy's current Days Inventory of 65.18 is near median its 10-year median of 61.65. Over the past 10 years, this metric has ranged from a low of 46.51 to a high of 72.95. The Oil & Gas industry median Days Inventory is 31.01. Suncor Energy's value of 65.18 is 110.2% above this industry median. Based on the distribution chart, Suncor Energy ranks #516 out of 685 companies in the Oil & Gas industry, which is in the bottom quartile relative to peers. Overall, Suncor Energy has a GF Score™ of 65/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Suncor Energy's Days Inventory compare to XOM and CVX?
According to the Oil & Gas industry distribution chart, Suncor Energy ranks #516 out of 685 companies for Days Inventory. This places Suncor Energy in the lower half of its industry. The industry median Days Inventory is 31.01. Suncor Energy's value of 65.18 is 110.2% above this benchmark. Historically, Suncor Energy's own Days Inventory has ranged from 46.51 to 72.95 over the past decade. While the company's 10-year median is 61.65 vs. the industry median of 31.01, Suncor Energy has consistently been above the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Days Inventory for an Oil & Gas company?
The median Days Inventory among Oil & Gas companies is 31.01, based on 685 companies in the industry. Companies in the top quartile (top 25%) have a Days Inventory significantly above this median, while those in the bottom quartile fall well below. However, Days Inventory should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Suncor Energy's current Days Inventory of 65.18 is 110.2% above the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Days Inventory mean?
A high Days Inventory can signal that a stock is expensive relative to its fundamentals. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on Suncor Energy and its competitors. For the Oil & Gas industry, the median Days Inventory is 31.01 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Suncor Energy's current Days Inventory is 65.18, which is near median its own 10-year median of 61.65. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Suncor Energy stock overvalued right now?
Based on GuruFocus' analysis, Suncor Energy (SU) is currently considered Significantly Overvalued. The stock's GF Value™ is $42.00, compared to a current price of $55.05 — trading 31.1% above its estimated fair value. The current Days Inventory is 65.18, which is near median its 10-year median of 61.65 and 110.2% above the Oil & Gas industry median of 31.01. Suncor Energy's overall GF Score™ is 65/100 with 2 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Days Inventory calculated?
Days Inventory is calculated from a company's financial statements. For Suncor Energy (SU), the current Days Inventory is 65.18 as of Mar. 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.
Is Suncor Energy (SU) Overvalued in 2026?
Based on GuruFocus' analysis, Suncor Energy stock appears to be overvalued.
The current stock price of $55.05 is trading 31.1% above its estimated GF Value™ of $42.00.
GuruFocus considers Suncor Energy to be Significantly Overvalued.
Key valuation signals for SU:
Days Inventory: 65.18 (near median its 10-year median of 61.65)
GF Value™: $42.00 vs. price of $55.05 (31.1% above fair value)
Industry Position: 110.2% above the Oil & Gas median (#516 of 685)
No single metric tells the full story. See the SU stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Suncor Energy Inc is an integrated energy company. The company's operations span the full energy value chain, including oil sands mining and in situ operations, upgrading, offshore production, petroleum refining in Canada and the U.S., marketing and trading, and nationwide PetroCanada retail and wholesale networks delivering reliable energy that fuels economic growth and meets the needs of customers across Canada and globally. It also conducts energy trading activities focused principally on the marketing and trading of crude oil, natural gas, byproducts, refined products, & power. The company's operating segments include Oil Sands, Exploration & Production, Refining & Marketing (R&M), & Corporate & eliminations. Geographically, the company generates a majority of its revenue from Canada.
65GF Score
Get the complete analysis for SU
Days Inventory is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
SU has been successfully added to your 
