National String Cheese Day2026 · Date · History
National Day Calendar’s proclamation record identifies Galbani Cheese as the 2017 founder and establishes September 20 as the annual observance date.
About National String Cheese Day
National String Cheese Day is an informal U.S. food observance held on September 20.
National Day Calendar identifies Galbani Cheese as the founder in 2017 and records the observance as annual.
Why National String Cheese Day matters
The day is a light food celebration centered on string cheese as a snack and recipe ingredient.
Its “National” title is part of the registered observance name; the cited records do not establish a federal or statutory holiday.
History of National String Cheese Day
National Day Calendar records Galbani Cheese as the founder of National String Cheese Day in 2017.
The registry’s proclamation declares September 20 as the annual observance date.
Current National Day Calendar pages continue to list the day on September 20 and continue the Galbani founder attribution.
Available records do not establish the first public celebration date or explain why September 20 was chosen.
How the observance developed
This timeline uses documented milestones from reviewed sources. Missing stages are left out rather than guessed.
Galbani Cheese
National Day Calendar’s proclamation and current founder index identify Galbani Cheese as founder.
Galbani Cheese / National Day Calendar
National Day Calendar proclamation/registration for National String Cheese Day
National Day Calendar
National Day Calendar currently maintains the observance page, proclamation and founder listing.
What the evidence establishes
Confirmed institutional roles and milestones are shown first. Details that could not be established from the reviewed sources are listed separately below.
4 fields not established in reviewed sources
How to Observe National String Cheese Day
Enjoy string cheese on its own or use it in a recipe that suits your preferences.
Compare different cheese styles or serving ideas while checking ingredient and allergen information when relevant.
Keep perishable cheese refrigerated and follow the package’s storage guidance.
For young children, use age-appropriate portions and normal mealtime supervision rather than treating a novelty food day as a reason to ignore usual eating precautions.
National String Cheese Day Facts
National String Cheese Day is observed on September 20.
National Day Calendar identifies Galbani Cheese as the founder.
The registry places the founding in 2017.
The day is an informal food observance; the cited records do not establish it as a government holiday.
The cited records do not explain why September 20 was selected.
Topic and context
What this page does not assume
- Keep the source-defined country, community, organizer or institutional scope; do not silently broaden it.
- Do not treat the title alone as proof of government recognition or public-holiday status.
- Do not add a creator, founding story or origin claim unless the supporting evidence establishes it.
Evidence & sources
Sources used across the guide are gathered here. Labels show how each source supports the page, and contextual references are kept separate from primary evidence.
National Day Calendar — Founders (opens in a new tab)
Observance Registry
National Day Calendar — National String Cheese Day (opens in a new tab)
Observance Registry
National Day Calendar — National String Cheese Day proclamation (opens in a new tab)
Observance Registry
Understand it, compare it, then explore further
Start with the most common factual questions, then compare closely related observances and explore useful connections.
Frequently asked questions
When is National String Cheese Day?
20 September The documented recurrence rule is: 20 September.
Does National String Cheese Day fall on the same date every year?
Yes. It uses a fixed annual date unless stronger evidence changes the pattern.
Is National String Cheese Day an official public holiday?
The reviewed sources verify it within this scope: United States / Galbani Cheese-founded informal food observance registered through National Day Calendar. That recognition does not by itself make it a statutory public holiday; the site only makes public-holiday claims when reliable evidence explicitly does so.
Who established or recognizes National String Cheese Day?
The reviewed sources identify Galbani Cheese / National Day Calendar as the proclaiming or establishing body. The proposer or originator is recorded separately as Galbani Cheese. Current facilitation or coordination is recorded as National Day Calendar.
Is National String Cheese Day international or country-specific?
This observance is specific to United States. Its fuller verified scope is: United States / Galbani Cheese-founded informal food observance registered through National Day Calendar.
How is this page verified?
The factual information is checked against reviewed sources, including the date pattern, scope and institutional history. This page was checked on 2026-09-29.
When is National String Cheese Day?
It is observed on September 20 each year.
Who founded National String Cheese Day?
National Day Calendar identifies Galbani Cheese as the founder in 2017.
Is National String Cheese Day a federal holiday?
It is a registered informal food observance; the cited records do not establish federal or statutory holiday status.
Why is it on September 20?
The registry verifies the September 20 annual date but does not explain why that exact date was selected.
Other observances on September 20
These observances are also listed on September 20, 2027.
International Day of University Sport
National Care for Kids Day®
Designetics says it spearheaded the effort that created National Care for Kids Day for annual September 20 observance; current Care for Kids first-party material says the day was founded in…
National Crime and Intelligence Analyst Appreciation Day
The Florida Crime & Intelligence Analyst Association states that it created NCIAAD in 2021 and promotes the sixth annual observance on September 20, 2026; IALEIA also recognizes the day.
National Fried Rice Day
Benihana declared September 20 the first annual National Fried Rice Day in 2018 and has continued to associate the observance with that date.
NFT Day / International NFT Day
Dapper Labs, Flow and an industry consortium launched the first official NFT Day for September 20, 2022. The date commemorates an original non-fungible-token standard draft dated September…
Respect for the Aged Day (敬老の日)
Japan’s Cabinet Office explains that Respect for the Aged Day has fallen on the third Monday of September since 2003; in 2026 that is 21 September. It separately identifies 15 September as…