Cybersecurity Risk Management and Strategy Disclosure	12 Months Ended
May 25, 2025
Cybersecurity Risk Management Strategy And Governance [Line Items]
Cybersecurity Risk Management Processes For Assessing Identifying And Managing Threats [Text Block]	Cybersecurity Risk Management and Strategy Our enterprise risk management framework considers cybersecurity risk alongside other company risks, as part of our overall risk assessment process. We leverage an industry-leading framework, the National Institute of Standards and Technology Cybersecurity Framework, and assess our maturity against that framework in partnership with an independent firm on an annual basis. We assess and manage our cybersecurity risk using various mechanisms, starting with threat intelligence, which provides us a necessary viewpoint to help us identify trends, understand how certain attacks may affect us, and prepare for evolutions in threat actor behavior that may require changes to our security posture. To drive readiness, we perform periodic adversarial testing of our cybersecurity posture through penetration testing, using both internal resources and external expertise, as well as table-top and “red team” exercises to understand where processes or controls may be insufficient based on adversarial techniques. Our internal audit team performs regular assessments of our program and selected components. We also leverage retrospectives from previous cybersecurity incidents to understand weaknesses and to improve our security controls. We assess our critical suppliers regularly for cybersecurity risk and prescribe remediation activities when necessary. As a part of a collaborative defense approach, we regularly participate in multiple cybersecurity forums to share threat intelligence, best practices, and points of caution. We train our employees through annual security training, phishing simulations, and regular communications about timely cybersecurity topics and threats. We have a documented and well-tested cybersecurity incident response plan that guides us in responding, containing, and eradicating cybersecurity threats that have breached our preventative controls. We regularly practice technical recovery, and we maintain cybersecurity insurance.
Cybersecurity Risk Management Processes Integrated Flag	true
Cybersecurity Risk Management Processes Integrated [Text Block]	Our enterprise risk management framework considers cybersecurity risk alongside other company risks, as part of our overall risk assessment process.
Cybersecurity Risk Management Third Party Engaged Flag	false
Cybersecurity Risk Third Party Oversight And Identification Processes Flag	false
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]	Although we have not experienced a material cybersecurity breach, we cannot guarantee that we will not experience a cyber threat or incident in the future.
Cybersecurity Risk Board Of Directors Oversight [Text Block]	The Audit Committee of our Board of Directors provides oversight for our cybersecurity program.
Cybersecurity Risk Board Committee Or Subcommittee Responsible For Oversight [Text Block]	Security & Resilience Governance Committee provides oversight and governance
Cybersecurity Risk Process For Informing Board Committee Or Subcommittee Responsible For Oversight [Text Block]	Our Security & Resilience Governance Committee provides oversight and governance for the Company’s cybersecurity risk through quarterly meetings, monthly dashboard reporting on management-aligned program performance targets, and as-needed updates on cybersecurity incidents.
Cybersecurity Risk Role Of Management [Text Block]	The Audit Committee receives regular updates from management on the effectiveness of our cybersecurity program, reviews plans on how management will continually mature the program, and receives updates on special topics that help the committee provide effective oversight of the program.
Cybersecurity Risk Management Positions Or Committees Responsible Flag	true
Cybersecurity Risk Management Positions Or Committees Responsible [Text Block]	Our cybersecurity program is led by our Chief Digital and Technology Officer (CDTO) and Vice President of Cyber Security & Enterprise Architecture.
Cybersecurity Risk Management Expertise Of Management Responsible [Text Block]	Our Vice President of Cyber Security & Enterprise Architecture, who reports to our CDTO, has a master’s degree in information assurance, and more than 20 years of experience working in this field, including more than 13 years with General Mills. He has strategic and operational responsibility for all aspects of the Company’s cybersecurity program, from how cyber risks are identified, to how General Mills detects, responds, contains, and recovers from cybersecurity threats.
Cybersecurity Risk Process For Informing Management Or Committees Responsible [Text Block]	Our Security & Resilience Governance Committee provides oversight and governance for the Company’s cybersecurity risk through quarterly meetings, monthly dashboard reporting on management-aligned program performance targets, and as-needed updates on cybersecurity incidents. This committee is composed of our Chief Financial Officer, General Counsel, Chief Human Resources Officer, Chief Supply Chain Officer, and CDTO.
Cybersecurity Risk Management Positions Or Committees Responsible Report To Board Flag	true

Cybersecurity Risk Management and Strategy Disclosure

12 Months Ended

May 25, 2025

Cybersecurity Risk Management Strategy And Governance [Line Items]

Cybersecurity Risk Management Processes For Assessing Identifying And Managing Threats [Text Block]

Cybersecurity Risk Management and Strategy

Our

enterprise

risk

management

framework

considers

cybersecurity

risk

alongside

other

company

risks,

part of

our

overall

risk

assessment

process.

leverage

industry-leading

framework,

the

National

Institute

of Standards

and

Technology

Cybersecurity

Framework, and assess our maturity against that framework in partnership

with an independent firm on an annual basis.

assess

and

manage

our

cybersecurity

risk

using

various

mechanisms,

starting

with

threat

intelligence,

which

provides

necessary viewpoint to help

us identify trends, understand

how certain attacks may affect

us, and prepare for

evolutions in threat actor

behavior

that

may

require

changes

our

security

posture.

drive

readiness,

perform

periodic

adversarial

testing

our

cybersecurity

posture through

penetration

testing, using

both internal

resources

and

external expertise,

as well

as table-top

and

“red

team” exercises to understand where processes or controls may be insufficient

based on adversarial techniques.

Our

internal

audit team performs

regular assessments

of our

program and

selected components.

also

leverage

retrospectives from

cybersecurity

incidents

understand

weaknesses

and

improve

our

security

controls.

assess

our

critical

suppliers

regularly for cybersecurity risk

and prescribe remediation

activities when necessary.

As a part of

a collaborative defense approach,

regularly participate in multiple cybersecurity forums to share threat

intelligence, best practices, and points of caution.

train

our

employees

through

annual

security

training,

phishing

simulations,

and

regular

communications

about

timely

cybersecurity

topics

and

threats.

have

documented

and

well-tested

cybersecurity

incident

response

plan

that

guides

responding,

containing,

and

eradicating

cybersecurity

threats

that

have

breached

our

preventative

controls.

regularly

practice

technical recovery,

and we maintain cybersecurity insurance.

Cybersecurity Risk Management Processes Integrated Flag

true

Cybersecurity Risk Management Processes Integrated [Text Block]

Our

enterprise

risk

management

framework

considers

cybersecurity

risk

alongside

other

company

risks,

part of

our

overall

risk

assessment

process.

Cybersecurity Risk Management Third Party Engaged Flag

false

Cybersecurity Risk Third Party Oversight And Identification Processes Flag

false

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]

Although

have

not

experienced

material

cybersecurity breach,

we cannot guarantee

that we will

not experience

a cyber threat

or incident in

the future.

Cybersecurity Risk Board Of Directors Oversight [Text Block]

The

Audit

Committee

our

Board

Directors

provides

oversight

for

our

cybersecurity

program.

Cybersecurity Risk Board Committee Or Subcommittee Responsible For Oversight [Text Block]

Security &

Resilience Governance

Committee provides

oversight and

governance

Cybersecurity Risk Process For Informing Board Committee Or Subcommittee Responsible For Oversight [Text Block]

Our

Security &

Resilience Governance

Committee provides

oversight and

governance

for the

Company’s

cybersecurity risk

through

quarterly

meetings,

monthly

dashboard

reporting

management-aligned

program

performance

targets,

and

as-needed

updates

cybersecurity

incidents.

Cybersecurity Risk Role Of Management [Text Block]

The

Audit

Committee

receives

regular

updates

from

management

the

effectiveness

our

cybersecurity

program,

reviews

plans

how

management

will

continually

mature

the

program,

and

receives

updates

special

topics

that

help

the

committee

provide

effective

oversight

the

program.

Cybersecurity Risk Management Positions Or Committees Responsible Flag

true

Cybersecurity Risk Management Positions Or Committees Responsible [Text Block]

Our

cybersecurity

program

led by

our

Chief

Digital

and

Technology

Officer

(CDTO)

and

Vice

President

Cyber

Security

Enterprise

Architecture.

Cybersecurity Risk Management Expertise Of Management Responsible [Text Block]

Our Vice

President

of Cyber

Security &

Enterprise Architecture,

who

reports to

our CDTO,

has a

master’s

degree

information

assurance,

and

than

years

experience

working

this

field,

including

than

years

with

General Mills. He has strategic and operational responsibility

for all aspects of the Company’s

cybersecurity program, from how cyber

risks are identified, to how General Mills detects, responds, contains, and recovers

from cybersecurity threats.

Cybersecurity Risk Process For Informing Management Or Committees Responsible [Text Block]

Our

Security &

Resilience Governance

Committee provides

oversight and

governance

for the

Company’s

cybersecurity risk

through

quarterly

meetings,

monthly

dashboard

reporting

management-aligned

program

performance

targets,

and

as-needed

updates

cybersecurity

incidents.

This

committee

composed

our

Chief

Financial

Officer,

General

Counsel,

Chief

Human

Resources

Officer, Chief Supply Chain Officer,

and CDTO.

Cybersecurity Risk Management Positions Or Committees Responsible Report To Board Flag

true