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Phillips 66 (PSX) Debt to Equity Ratio: 0.79

Is Phillips 66’s debt to equity ratio high or low?

Phillips 66's debt to equity ratio of 0.79 is in line with its 5-year average of 0.72, near the high end of its 5-year range (0.58–0.85).

The debt to equity ratio for Phillips 66 (PSX) is 0.79 as of Wednesday, June 10, 2026. It is above its 12-month average by 3.95% (0.76).

PSX Debt to Equity Ratio Chart

PSX Debt to Equity Ratio
0.79+8.22% 1Y
Zoom

PSX Average Debt to Equity Ratio Chart

PSX Current vs Average Debt to Equity Ratio Chart

PSX Debt to Equity Ratio Metrics

DEBT TO EQUITY RATIO

0.79

DEBT TO EQUITY RATIO AVG TTM

0.76

DEBT TO EQUITY RATIO AVG 3Y

0.68

DEBT TO EQUITY RATIO AVG 5Y

0.72

DEBT TO EQUITY RATIO AVG 10Y

0.59

DEBT TO EQUITY RATIO AVG 15Y

0.47

DEBT TO EQUITY RATIO AVG 20Y

0.45

CURRENT VS TTM AVG

+3.95%

CURRENT VS 3Y AVG

+15.75%

CURRENT VS 5Y AVG

+8.97%

CURRENT VS 10Y AVG

+33.49%

CURRENT VS 15Y AVG

+66.97%

CURRENT VS 20Y AVG

+76.94%

PSX Competitors' Debt to Equity Ratio

NAMEMARKET CAPDEBT TO EQUITY RATIOTTM3Y5Y
Phillips 66 (PSX)0.790.760.680.72
EOG Resources, Inc. (EOG)$74.71B0.280.230.210.24
Valero Energy Corporation (VLO)$76.63B0.490.480.490.61
Marathon Petroleum Corporation (MPC)$76.89B1.981.801.441.38
SLB N.V. (SLB)$82.98B0.470.520.580.78
Occidental Petroleum Corporation (OXY)$56.79B0.660.730.711.05
Antero Midstream Corporation (AM)$10.32B1.631.551.531.46
Helmerich & Payne, Inc. (HP)$3.93B0.850.740.480.41
enCore Energy Corp. (EU)$249.59M0.490.280.160.11
ConocoPhillips (COP)$146.50B0.360.380.380.41

Financial Health

Debt/Equity

0.79

Current Ratio

1.30

Phillips 66 Debt to Equity Ratio Formula & Definition

Debt to Equity measures financial leverage by comparing total debt to shareholders' equity.

Expanded definitions: Investopedia, Wikipedia, Corporate Finance Institute

Phillips 66 Debt to Equity Ratio FAQ

What is the debt to equity ratio for Phillips 66 (PSX)?
The debt to equity ratio for PSX stock is 0.79.
Is Phillips 66's debt to equity ratio high or low?
Phillips 66's debt to equity ratio of 0.79 is in line with its 5-year average of 0.72, near the high end of its 5-year range (0.58–0.85).
What is the TTM average debt to equity ratio for Phillips 66 (PSX)?
The TTM average debt to equity ratio for PSX stock is 0.76.
What is the 3Y average debt to equity ratio for Phillips 66 (PSX)?
The 3Y average debt to equity ratio for PSX stock is 0.68.
What is the 5Y average debt to equity ratio for Phillips 66 (PSX)?
The 5Y average debt to equity ratio for PSX stock is 0.72.
What is the 10Y average debt to equity ratio for Phillips 66 (PSX)?
The 10Y average debt to equity ratio for PSX stock is 0.59.
What is the 15Y average debt to equity ratio for Phillips 66 (PSX)?
The 15Y average debt to equity ratio for PSX stock is 0.47.
What is the 20Y average debt to equity ratio for Phillips 66 (PSX)?
The 20Y average debt to equity ratio for PSX stock is 0.45.

Phillips 66 Debt to Equity Ratio History

DATEDEBT TO EQUITY RATIO
2025-12-310.79
2024-12-310.73
2023-12-310.63
2022-12-310.58
2021-12-310.77
2020-12-310.85
2019-12-310.48
2018-12-310.45
2017-12-310.40
2016-12-310.45
2015-12-310.38
2014-12-310.40
2013-12-310.28
2012-12-310.34
2011-12-310.02
2010-12-310.02
2009-12-310.02

About Phillips 66

Phillips 66 operates as a diversified energy company, specializing in both manufacturing and logistics. Its comprehensive business model is structured across four primary segments: Midstream, Chemicals, Refining, and Marketing & Specialties (M&S). The Midstream division manages the vital infrastructure for transporting and processing various energy commodities. This includes moving crude oil and other feedstocks, delivering refined petroleum products to market, offering terminaling and storage solutions, and handling natural gas liquids (NGLs) through processes like transportation, storage, fractionation, export, and marketing. It also provides fee-based processing services and oversees the gathering, processing, transportation, and marketing of natural gas. The Chemicals segment is dedicated to the production and distribution of a broad spectrum of chemical products. This encompasses olefins like ethylene, aromatics and styrenics such as benzene, cyclohexane, styrene, and polystyrene, alongside various specialty chemicals. These specialty products include organosulfur compounds, solvents, catalysts, and chemicals utilized in drilling and mining operations. Through its Refining segment, Phillips 66 transforms crude oil and other feedstocks into essential petroleum products. These include different grades of gasoline, distillates, aviation fuels, and renewable fuels, processed at its network of 12 refineries located in the United States and Europe. The Marketing & Specialties (M&S) segment focuses on the procurement, resale, and marketing of refined petroleum products like gasolines, distillates, and aviation fuels, primarily serving markets in the United States and Europe. This segment also manufactures and distributes specialized products, including base oils and lubricants. Phillips 66, founded in 1875, is headquartered in Houston, Texas.

Houston, TX
13,200 employees
Energy / Oil & Gas Refining & Marketing
Sector
Energy
Industry
Oil & Gas Refining & Marketing
CEO
Mark E. Lashier