National Crush Day is not an officially standardized holiday, and different online sources give different dates for it, most commonly:

  • September 27 (often linked with “Crush a Can Day” and recycling, but also treated as “Crush Day” generally)
  • November 5 (an internet trend day where people post and talk about their crushes)
  • February 20 (listed by at least one holiday site as “National Crush Day” in 2025)

So if you’re asking “when is National Crush Day?” the most widely repeated modern answers online are September 27 and November 5 , with February 20 also appearing on some holiday calendars.

Quick Scoop

1. Why the date is confusing

There’s no government-backed or universally official “National Crush Day,” so websites, social media trends, and novelty holiday calendars each promote their own version. That’s why you’ll see different dates depending on where you look.

Some examples:

  • A popular “holiday” site describes National Crush Day on September 27 and ties it to expressing feelings for someone special.
  • Another site tracks internet trends and says “It’s National Crush Day on the 5th of November ,” based on social media chatter.
  • A holiday calendar page explicitly says “National Crush Day in 2025…occurs on February 20.”

In practice, all three are social-media / internet style days, not official public holidays.

2. Nearby “crush” style days

If you’re planning something cute or themed, there are a bunch of related “crush” mini-holidays online:

  • National Kiss Your Crush Day – October 19 : Focused on taking a bold step (with consent) and turning a crush into a relationship.
  • Various “Confess Your Crush” and “Hug Your Crush” online days float around blog posts and social media, but they’re not standardized and often treated as fun content themes rather than fixed holidays.

These days often trend on TikTok, X, or Instagram around their dates, but the buzz changes year to year.

3. How people actually use “National Crush Day”

Because the dates aren’t official, people usually treat “National Crush Day” as:

  • A social media excuse to post about a crush.
  • A fun DM/emoji moment (sending a subtle or obvious hint).
  • A recycling/environment day on some sites, where “Crush Day” originally meant “crush a can” on September 27.

So if your goal is romance, you can lean into:

  • November 5 if you want the “internet crush confession” vibe.
  • September 27 if you like the double meaning (crush + eco-friendly can-crushing).
  • Or honestly, just pick a date and call it your own National Crush Day with your friends.

4. Simple recommendation

If you need one answer for planning or SEO:

  • Use September 27 as the most “calendar-like” date (supported as a recurring day on multiple holiday pages).
  • Mention that some communities also recognize November 5 and February 20 as “National Crush Day” depending on the site or trend.

TL;DR: There isn’t a single official National Crush Day. The most common dates online are September 27 , November 5 , and February 20 , with September 27 being the most “formal” holiday-style listing.

Information gathered from public forums or data available on the internet and portrayed here.