TOOLS · CALENDAR

Which calendar dates does each Walmart fiscal week cover?

Walmart supplier weeks run Saturday through Friday, arranged in a 4-5-4 month pattern. Each fiscal year below is the full week-by-week table: the WM week code, both dates, the fiscal month and quarter, and the holidays that fall inside the week.

DIRECT ANSWER

The week year closes on January’s last Friday. The next one starts the following Saturday.

FY2027 runs January 31, 2026 to January 29, 2027, 52 weeks. The FY label uses the ending year; Scintilla’s numeric YYYYWW code uses the starting year, so FY2027 W01 is 202601 in Scintilla. The 4-5-4 month pattern gives each ordinary quarter thirteen weeks. FY2025 carried the extra week in Q4, whereas FY2024 had 52 weeks. A generic NRF calendar places that insertion differently. The calendar explanation separates these labels and reporting periods.

Last verified September 6, 2026. FY2024–26 boundaries agree with the dated reporting periods in the FY25 earnings presentation. FY2027–28 dates are calculated from the same year-end rule. The corporate financial year closes January 31; use the retailer’s relevant calendar and reporting basis for invoices, forecasts, and comparisons.

TAKE THE DATES WITH YOU

Download the calendar or print a reference.

The Excel workbook contains all 3 years in one filterable table with sortable dates. Each CSV contains one fiscal year, including its calculation basis, review date, and source. These are fixed reference files from the September 6, 2026 review.

The files use the same calculations as the tables below. FY2026 year boundaries are corroborated by the earnings reporting periods. FY2027–28 are rule-derived planning dates, subject to the retailer’s published schedule. Holidays are calendar dates, not shipping closures or promotion dates. Reported last-year measures can use a different week alignment.

FISCAL YEAR 2026 · WM26

FY2026: February 1, 2025 to January 30, 2026, 52 weeks.

Retail Reason · retailreason.com/tools/walmart-fiscal-calendar/ · Reviewed September 6, 2026. Calculated weeks; FY2026 year boundaries corroborated by Walmart earnings reporting periods. Weeks end Friday; the year ends January’s last Friday. Fiscal months follow 4-5-4. Holidays are calendar dates, not shipping closures. Boundary source: Walmart FY25 earnings presentation, linked at the reference URL above.

VERSUS FY2025

Same-numbered weeks cover calendar dates 5 to 6 days later than FY2025. 52 weeks against 53 last year, so matching week numbers spans the extra week; a reported LY measure can use a different alignment.

QUARTERS

Q1 is W01 to W13 (February to April), Q2 is W14 to W26 (May to July), Q3 is W27 to W39 (August to October), and Q4 is W40 to W52 (November to January).

HOLIDAY WEEKS

Thanksgiving falls in WM26W43 (Nov 22, 2025 to Nov 28, 2025) and Christmas in WM26W47. The table marks every holiday the comp-week finder checks.

Walmart fiscal year 2026, every week with its Saturday start, Friday end, fiscal month, quarter, and holidays
WM weekWeekStarts (Sat)Ends (Fri)Fiscal monthQuarterHolidays in week
WM26W011FebruaryQ1
WM26W022FebruaryQ1Valentine’s Day
WM26W033FebruaryQ1
WM26W044FebruaryQ1
WM26W055MarchQ1
WM26W066MarchQ1
WM26W077MarchQ1
WM26W088MarchQ1
WM26W099MarchQ1
WM26W1010AprilQ1
WM26W1111AprilQ1
WM26W1212AprilQ1Easter
WM26W1313AprilQ1
WM26W1414MayQ2
WM26W1515MayQ2Mother’s Day
WM26W1616MayQ2
WM26W1717MayQ2Memorial Day
WM26W1818JuneQ2
WM26W1919JuneQ2
WM26W2020JuneQ2Father’s Day
WM26W2121JuneQ2
WM26W2222JuneQ2July 4
WM26W2323JulyQ2
WM26W2424JulyQ2
WM26W2525JulyQ2
WM26W2626JulyQ2
WM26W2727AugustQ3
WM26W2828AugustQ3
WM26W2929AugustQ3
WM26W3030AugustQ3
WM26W3131SeptemberQ3Labor Day
WM26W3232SeptemberQ3
WM26W3333SeptemberQ3
WM26W3434SeptemberQ3
WM26W3535SeptemberQ3
WM26W3636OctoberQ3
WM26W3737OctoberQ3
WM26W3838OctoberQ3
WM26W3939OctoberQ3Halloween
WM26W4040NovemberQ4
WM26W4141NovemberQ4
WM26W4242NovemberQ4
WM26W4343NovemberQ4Thanksgiving
WM26W4444DecemberQ4
WM26W4545DecemberQ4
WM26W4646DecemberQ4
WM26W4747DecemberQ4Christmas
WM26W4848DecemberQ4New Year’s Day
WM26W4949JanuaryQ4
WM26W5050JanuaryQ4
WM26W5151JanuaryQ4
WM26W5252JanuaryQ4

FISCAL YEAR 2027 · WM27

FY2027: January 31, 2026 to January 29, 2027, 52 weeks.

Retail Reason · retailreason.com/tools/walmart-fiscal-calendar/ · Reviewed September 6, 2026. Calculated planning dates; confirm the retailer’s published schedule. Weeks end Friday; the year ends January’s last Friday. Fiscal months follow 4-5-4. Holidays are calendar dates, not shipping closures. Boundary source: Walmart FY25 earnings presentation, linked at the reference URL above.

VERSUS FY2026

Same-numbered weeks cover calendar dates 1 day earlier than FY2026. 52 weeks against 52 last year.

QUARTERS

Q1 is W01 to W13 (February to April), Q2 is W14 to W26 (May to July), Q3 is W27 to W39 (August to October), and Q4 is W40 to W52 (November to January).

HOLIDAY WEEKS

Thanksgiving falls in WM27W43 (Nov 21, 2026 to Nov 27, 2026) and Christmas in WM27W47. The table marks every holiday the comp-week finder checks.

Walmart fiscal year 2027, every week with its Saturday start, Friday end, fiscal month, quarter, and holidays
WM weekWeekStarts (Sat)Ends (Fri)Fiscal monthQuarterHolidays in week
WM27W011FebruaryQ1
WM27W022FebruaryQ1
WM27W033FebruaryQ1Valentine’s Day
WM27W044FebruaryQ1
WM27W055MarchQ1
WM27W066MarchQ1
WM27W077MarchQ1
WM27W088MarchQ1
WM27W099MarchQ1
WM27W1010AprilQ1Easter
WM27W1111AprilQ1
WM27W1212AprilQ1
WM27W1313AprilQ1
WM27W1414MayQ2
WM27W1515MayQ2Mother’s Day
WM27W1616MayQ2
WM27W1717MayQ2Memorial Day
WM27W1818JuneQ2
WM27W1919JuneQ2
WM27W2020JuneQ2
WM27W2121JuneQ2Father’s Day
WM27W2222JuneQ2
WM27W2323JulyQ2July 4
WM27W2424JulyQ2
WM27W2525JulyQ2
WM27W2626JulyQ2
WM27W2727AugustQ3
WM27W2828AugustQ3
WM27W2929AugustQ3
WM27W3030AugustQ3
WM27W3131SeptemberQ3
WM27W3232SeptemberQ3Labor Day
WM27W3333SeptemberQ3
WM27W3434SeptemberQ3
WM27W3535SeptemberQ3
WM27W3636OctoberQ3
WM27W3737OctoberQ3
WM27W3838OctoberQ3
WM27W3939OctoberQ3
WM27W4040NovemberQ4Halloween
WM27W4141NovemberQ4
WM27W4242NovemberQ4
WM27W4343NovemberQ4Thanksgiving
WM27W4444DecemberQ4
WM27W4545DecemberQ4
WM27W4646DecemberQ4
WM27W4747DecemberQ4Christmas
WM27W4848DecemberQ4New Year’s Day
WM27W4949JanuaryQ4
WM27W5050JanuaryQ4
WM27W5151JanuaryQ4
WM27W5252JanuaryQ4

FISCAL YEAR 2028 · WM28

FY2028: January 30, 2027 to January 28, 2028, 52 weeks.

Retail Reason · retailreason.com/tools/walmart-fiscal-calendar/ · Reviewed September 6, 2026. Calculated planning dates; confirm the retailer’s published schedule. Weeks end Friday; the year ends January’s last Friday. Fiscal months follow 4-5-4. Holidays are calendar dates, not shipping closures. Boundary source: Walmart FY25 earnings presentation, linked at the reference URL above.

VERSUS FY2027

Same-numbered weeks cover calendar dates 1 day earlier than FY2027. 52 weeks against 52 last year.

QUARTERS

Q1 is W01 to W13 (February to April), Q2 is W14 to W26 (May to July), Q3 is W27 to W39 (August to October), and Q4 is W40 to W52 (November to January).

HOLIDAY WEEKS

Thanksgiving falls in WM28W43 (Nov 20, 2027 to Nov 26, 2027) and Christmas in WM28W48. The table marks every holiday the comp-week finder checks.

Walmart fiscal year 2028, every week with its Saturday start, Friday end, fiscal month, quarter, and holidays
WM weekWeekStarts (Sat)Ends (Fri)Fiscal monthQuarterHolidays in week
WM28W011FebruaryQ1
WM28W022FebruaryQ1
WM28W033FebruaryQ1Valentine’s Day
WM28W044FebruaryQ1
WM28W055MarchQ1
WM28W066MarchQ1
WM28W077MarchQ1
WM28W088MarchQ1
WM28W099MarchQ1Easter
WM28W1010AprilQ1
WM28W1111AprilQ1
WM28W1212AprilQ1
WM28W1313AprilQ1
WM28W1414MayQ2
WM28W1515MayQ2Mother’s Day
WM28W1616MayQ2
WM28W1717MayQ2
WM28W1818JuneQ2Memorial Day
WM28W1919JuneQ2
WM28W2020JuneQ2
WM28W2121JuneQ2Father’s Day
WM28W2222JuneQ2
WM28W2323JulyQ2July 4
WM28W2424JulyQ2
WM28W2525JulyQ2
WM28W2626JulyQ2
WM28W2727AugustQ3
WM28W2828AugustQ3
WM28W2929AugustQ3
WM28W3030AugustQ3
WM28W3131SeptemberQ3
WM28W3232SeptemberQ3Labor Day
WM28W3333SeptemberQ3
WM28W3434SeptemberQ3
WM28W3535SeptemberQ3
WM28W3636OctoberQ3
WM28W3737OctoberQ3
WM28W3838OctoberQ3
WM28W3939OctoberQ3
WM28W4040NovemberQ4Halloween
WM28W4141NovemberQ4
WM28W4242NovemberQ4
WM28W4343NovemberQ4Thanksgiving
WM28W4444DecemberQ4
WM28W4545DecemberQ4
WM28W4646DecemberQ4
WM28W4747DecemberQ4
WM28W4848DecemberQ4Christmas
WM28W4949JanuaryQ4New Year’s Day
WM28W5050JanuaryQ4
WM28W5151JanuaryQ4
WM28W5252JanuaryQ4

USE THE WEEK

Once you have the week, the question usually changes.

Convert one date or week

The Walmart week converter turns a date into its WM week or a WM week into its Saturday-to-Friday range, and the comp week finder lines this year’s week up against last year’s.

Understand the calendar

How Walmart weeks work explains the WMYYWW format, the fiscal-month pattern, and why week 47 almost never means calendar week 47.