Cybersecurity Risk Management and Strategy Disclosure	12 Months Ended
Oct. 31, 2025
Cybersecurity Risk Management, Strategy, and Governance [Line Items]
Cybersecurity Risk Management Processes for Assessing, Identifying, and Managing Threats [Text Block]	Agilent is committed to maintaining a secure environment for our data, complying with applicable legal requirements, and effectively supporting our business objectives and customer needs. Our cybersecurity strategy emphasizes the cultivation of a security-minded culture through education and training, and a programmatic and layered approach to prevention, detection of, and response to cybersecurity threats. Key Elements of Our Cybersecurity Program. We maintain cybersecurity policies that articulate Agilent's expectations and requirements regarding technology use, data privacy, risk management, and incident management. Regular exercises and assessments against recognized cybersecurity frameworks are conducted to improve the effectiveness of our processes. These are conducted by third party organizations in addition to internal audit teams. Cybersecurity is considered the responsibility of every Agilent employee, with regular education and best practice sharing to raise awareness of threats. Layered controls are implemented to prevent and detect cybersecurity threats, with policies and processes designed to provide timely notifications and compliance with legal requirements. These include controls to assess third party suppliers and their services.
Cybersecurity Risk Management Processes Integrated [Flag]	true
Cybersecurity Risk Management Processes Integrated [Text Block]	Cybersecurity is integrated into the risk management process for the company through various mechanisms, including quarterly business reviews, annual budget planning, and linkage to the Enterprise Risk Management ("ERM") process.
Cybersecurity Risk Management Third Party Engaged [Flag]	true
Cybersecurity Risk Third Party Oversight and Identification Processes [Flag]	true
Cybersecurity Risk Materially Affected or Reasonably Likely to Materially Affect Registrant [Flag]	false
Cybersecurity Risk Materially Affected or Reasonably Likely to Materially Affect Registrant [Text Block]	As of the date of this report, we do not believe any risks from cybersecurity threats have materially affected Agilent, including our business strategy, results of operations, or financial condition.
Cybersecurity Risk Board of Directors Oversight [Text Block]	Our cybersecurity program under the Chief Information Officer ("CIO") is led by our Chief Information Security Officer ("CISO"), both of whom have over 20 years of experience managing and securing global enterprises. The Board of Directors delegates oversight of cybersecurity risks to the Audit Committee, which receives updates from the CISO and CIO at least annually
Cybersecurity Risk Board Committee or Subcommittee Responsible for Oversight [Text Block]	The Board of Directors delegates oversight of cybersecurity risks to the Audit Committee,
Cybersecurity Risk Process for Informing Board Committee or Subcommittee Responsible for Oversight [Text Block]	the Audit Committee, which receives updates from the CISO and CIO at least annually
Cybersecurity Risk Role of Management [Text Block]	We maintain cybersecurity policies that articulate Agilent's expectations and requirements regarding technology use, data privacy, risk management, and incident management. Regular exercises and assessments against recognized cybersecurity frameworks are conducted to improve the effectiveness of our processes. These are conducted by third party organizations in addition to internal audit teams. Cybersecurity is considered the responsibility of every Agilent employee, with regular education and best practice sharing to raise awareness of threats. Layered controls are implemented to prevent and detect cybersecurity threats, with policies and processes designed to provide timely notifications and compliance with legal requirements. These include controls to assess third party suppliers and their services.
Cybersecurity Risk Management Positions or Committees Responsible [Flag]	true
Cybersecurity Risk Management Positions or Committees Responsible [Text Block]	led by our Chief Information Security Officer ("CISO"
Cybersecurity Risk Management Expertise of Management Responsible [Text Block]	Our cybersecurity program under the Chief Information Officer ("CIO") is led by our Chief Information Security Officer ("CISO"), both of whom have over 20 years of experience managing and securing global enterprises.
Cybersecurity Risk Process for Informing Management or Committees Responsible [Text Block]	Cybersecurity is considered the responsibility of every Agilent employee, with regular education and best practice sharing to raise awareness of threats. Layered controls are implemented to prevent and detect cybersecurity threats, with policies and processes designed to provide timely notifications and compliance with legal requirements.
Cybersecurity Risk Management Positions or Committees Responsible Report to Board [Flag]	true

Cybersecurity Risk Management and Strategy Disclosure

12 Months Ended

Oct. 31, 2025

Cybersecurity Risk Management, Strategy, and Governance [Line Items]

Cybersecurity Risk Management Processes for Assessing, Identifying, and Managing Threats [Text Block]

Agilent is committed to maintaining a secure environment for our data, complying with applicable legal requirements, and effectively supporting our business objectives and customer needs. Our cybersecurity strategy emphasizes the cultivation of a security-minded culture through education and training, and a programmatic and layered approach to prevention, detection of, and response to cybersecurity threats.

Key Elements of Our Cybersecurity Program. We maintain cybersecurity policies that articulate Agilent's expectations and requirements regarding technology use, data privacy, risk management, and incident management. Regular exercises and assessments against recognized cybersecurity frameworks are conducted to improve the effectiveness of our processes. These are conducted by third party organizations in addition to internal audit teams. Cybersecurity is considered the responsibility of every Agilent employee, with regular education and best practice sharing to raise awareness of threats. Layered controls are implemented to prevent and detect cybersecurity threats, with policies and processes designed to provide timely notifications and compliance with legal requirements. These include controls to assess third party suppliers and their services.

Cybersecurity Risk Management Processes Integrated [Flag]

true

Cybersecurity Risk Management Processes Integrated [Text Block]

Cybersecurity is integrated into the risk management process for the company through various mechanisms, including quarterly business reviews, annual budget planning, and linkage to the Enterprise Risk Management ("ERM") process.

Cybersecurity Risk Management Third Party Engaged [Flag]

true

Cybersecurity Risk Third Party Oversight and Identification Processes [Flag]

true

Cybersecurity Risk Materially Affected or Reasonably Likely to Materially Affect Registrant [Flag]

false

Cybersecurity Risk Materially Affected or Reasonably Likely to Materially Affect Registrant [Text Block]

As of the date of this report, we do not believe any risks from cybersecurity threats have materially affected Agilent, including our business strategy, results of operations, or financial condition.

Cybersecurity Risk Board of Directors Oversight [Text Block]

Our cybersecurity program under the Chief Information Officer ("CIO") is led by our Chief Information Security Officer ("CISO"), both of whom have over 20 years of experience managing and securing global enterprises. The Board of Directors delegates oversight of cybersecurity risks to the Audit Committee, which receives updates from the CISO and CIO at least annually

Cybersecurity Risk Board Committee or Subcommittee Responsible for Oversight [Text Block]

The Board of Directors delegates oversight of cybersecurity risks to the Audit Committee,

Cybersecurity Risk Process for Informing Board Committee or Subcommittee Responsible for Oversight [Text Block]

the Audit Committee, which receives updates from the CISO and CIO at least annually

Cybersecurity Risk Role of Management [Text Block]

We maintain cybersecurity policies that articulate Agilent's expectations and requirements regarding technology use, data privacy, risk management, and incident management. Regular exercises and assessments against recognized cybersecurity frameworks are conducted to improve the effectiveness of our processes. These are conducted by third party organizations in addition to internal audit teams. Cybersecurity is considered the responsibility of every Agilent employee, with regular education and best practice sharing to raise awareness of threats. Layered controls are implemented to prevent and detect cybersecurity threats, with policies and processes designed to provide timely notifications and compliance with legal requirements. These include controls to assess third party suppliers and their services.

Cybersecurity Risk Management Positions or Committees Responsible [Flag]

true

Cybersecurity Risk Management Positions or Committees Responsible [Text Block]

led by our Chief Information Security Officer ("CISO"

Cybersecurity Risk Management Expertise of Management Responsible [Text Block]

Cybersecurity Risk Process for Informing Management or Committees Responsible [Text Block]

Cybersecurity is considered the responsibility of every Agilent employee, with regular education and best practice sharing to raise awareness of threats. Layered controls are implemented to prevent and detect cybersecurity threats, with policies and processes designed to provide timely notifications and compliance with legal requirements.

Cybersecurity Risk Management Positions or Committees Responsible Report to Board [Flag]

true