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May 18, 2026 calendar
18

is ...

  • 138th day of the year. There are then 227 days left in 2026.
  • 20th Monday of 2026.
  • on the 21st week of 2026 (using US standard week number calculation).
  • 60th day of Spring. There are 34 days left till Summer.
  • Birthstone for this day: Emerald

Zodiac & Astrology for May 18 2026

Sun / Zodiac Sign:

Taurus

Moon Phase:

Waxing Crescent
6% Illuminatedi

Moon Sign:

Gemini ➔ Cancer (at )

Daily Planning Alert - Moon Void of Course:

A brief period of lunar stillness occurs in the evening, preceding a shift in emotional energy. Embrace opportunities for intellectual connection and communicate your aspirations clearly, especially before the evening.Today is ideal for strengthening intellectual bonds, with Gemini-influenced signs like Libra and Aquarius finding particularly harmonious communication for romance and friendships. Leverage the practical insights of Taurus for financial planning, using the communicative lunar energy to discuss innovative wealth strategies. While the day encourages lively mental activity, remember to ground yourself with simple, earthy practices to maintain overall well-being.

May 18, 2026 United States Holidays & Popular Observances

May 18, 2026 Popular Holidays & Observances Worldwide

  • International Museum Day - Popular in: United States, India, United Kingdom, Canada
  • Día de la Escarapela (Argentina) - Argentina
  • Ascensión del Señor - Traslada - Colombia
  • Dia Nacional do Combate ao Abuso e Exploração Sexual de Menores - Brazil
  • National Law Week Begins - Australia
  • Día Internacional de los Museos - Popular in: Spain
  • National Patriots' Day (QC) - Canada

Top Investing, Business & Finance events on May 18

Federal Reserve Statistical Release H.15

The central bank provides updated data on weekly interest rate averages, which serve as vital indicators for the global economy. Financial professionals utilize these figures to assess market conditions and adjust their monetary outlooks accordingly.

Jefferies Financial Group Dividend Record Date

Investors must hold shares of the global investment banking firm by this date to qualify for the upcoming quarterly dividend payment. This deadline is a significant marker for shareholders and reflects the company's financial results and capital distribution strategy.

Top Health & Fitness events on May 18

79th World Health Assembly

Geneva, Switzerland

Global health leaders and government representatives gather to establish the priorities and policies for the World Health Organization. This assembly is the primary forum for making high-level decisions on international health security and public health initiatives.

Top Politics & Government happenings on May 18

California Primary Voter Registration Deadline

California, United States

Eligible residents must complete their registration by this date to participate in the upcoming primary elections. This deadline is essential for ensuring democratic participation and determining the voter pool for key state and local races.

Texas Primary Runoff Early Voting Commencement

Texas, United States

Registered voters can begin casting early ballots in contested primary races to determine which candidates will move forward to the general election. This phase of the electoral process is crucial for narrowing the field in key local and statewide contests.

Supreme Court of the United States Order List

Washington, D.C.

The nation's highest court issues a collection of orders and procedural rulings that determine which legal challenges will be considered in the coming months. This event is a critical moment for the judicial system and signals potential shifts in federal law and constitutional interpretation.

Top Entertainment & Live Events on May 18

79th Cannes Film Festival

Cannes, France

Filmmakers and celebrities gather for one of the most prestigious events in the global cinema calendar, featuring world premieres of highly anticipated movies. The festival is a primary driver of film industry buzz and often sets the stage for the year's major awards contenders.

Top Conventions & Other Happenings on May 18

National Restaurant Association Show (day 3 of 4)

McCormick Place, Chicago, IL

This is the largest annual gathering of foodservice professionals in the Western Hemisphere and a primary launchpad for innovations in kitchen technology and global culinary trends. It draws tens of thousands of attendees and receives extensive media coverage for its insights into the future of dining and hospitality.

ICSC Las Vegas (day 1 of 3)

Las Vegas Convention Center, Las Vegas, NV

Widely regarded as the world’s premier commercial real estate event, this convention is the epicenter for retail deal-making and shopping center development. It is highly popular due to the sheer volume of multi-million dollar leases and partnerships that are finalized on the show floor during the event.

Dell Technologies World (day 1 of 4)

The Venetian, Las Vegas, NV

As a flagship enterprise technology event, this conference brings together thousands of IT leaders to witness major announcements regarding AI, cloud infrastructure, and data security. Its popularity stems from high-profile keynote addresses by industry giants and its reputation for showcasing the next wave of digital transformation tools.

AAPA 2026 (day 4 of 5)

New Orleans Ernest N. Morial Convention Center, New Orleans, LA

This is the largest national conference for Physician Associates, offering critical medical education and networking for one of the fastest-growing healthcare professions. It attracts significant attention for its impact on clinical practice standards and the debut of cutting-edge medical devices in its expansive expo hall.

Experiential Marketing Summit (day 1 of 3)

MGM Grand, Las Vegas, NV

This summit is the ultimate gathering for brand-side marketers and agencies focused on creating immersive B2B and B2C activations. It is highly sought after for its "Hall of Ideas" and its influence on how Fortune 500 companies engage with consumers through live and digital experiences.

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