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August 4, 2026 calendar
4

is ...

  • 216th day of the year. There are then 149 days left in 2026.
  • 31st Tuesday of 2026.
  • on the 32nd week of 2026 (using US standard week number calculation).
  • 45th day of Summer. There are 50 days left till Fall.
  • Birthstone for this day: Peridot

Zodiac & Astrology for August 4 2026

Sun / Zodiac Sign:

Leo

Moon Phase:

Waning Gibbous
65% Illuminatedi

Moon Sign:

Aries ➔ Taurus (at )

August 4, 2026 United States Holidays & Popular Observances

August 4, 2026 Popular Holidays & Observances Worldwide

  • Día del Arquitecto (Chile) - Chile
  • Día del Periodista (Colombia) - Colombia

Major Sports Events on August 4, 2026

MLB

Los Angeles Angels AT Baltimore Orioles
Venue: Oriole Park at Camden Yards
Athletics AT Cincinnati Reds
Venue: Great American Ball Park
New York Mets AT Cleveland Guardians
Venue: Progressive Field
Washington Nationals AT Philadelphia Phillies
Venue: Citizens Bank Park
St. Louis Cardinals AT New York Yankees
Venue: Yankee Stadium
Chicago White Sox AT Boston Red Sox
Venue: Fenway Park
Miami Marlins AT Atlanta Braves
Venue: Truist Park
Minnesota Twins AT Kansas City Royals
Venue: Kauffman Stadium
Pittsburgh Pirates AT Milwaukee Brewers
Venue: American Family Field
Los Angeles Dodgers AT Chicago Cubs
Venue: Wrigley Field
San Francisco Giants AT Texas Rangers
Venue: Globe Life Field
Toronto Blue Jays AT Houston Astros
Venue: Minute Maid Park
Tampa Bay Rays AT Colorado Rockies
Venue: Coors Field
San Diego Padres AT Arizona Diamondbacks
Venue: Chase Field
Detroit Tigers AT Seattle Mariners
Venue: T-Mobile Park

Top Investing, Business & Finance events on August 4

Pfizer Q2 2026 Earnings Report

Starts:

The pharmaceutical giant is scheduled to release its second-quarter financial results, providing critical data on its post-pandemic revenue shift and oncology pipeline growth. Investors will closely watch for updates on the company's multi-billion dollar cost-alignment program and the performance of newly launched specialty medicines.

Starbucks Q3 2026 Earnings Report

Starts:

The global coffee leader will report its third-quarter earnings, highlighting the effectiveness of its "Triple Shot with Two Pumps" Reinvention Plan in the U.S. and China. Market analysts are looking for proof of sustained comparable store sales growth and improvements in operational efficiency amidst shifting consumer spending habits.

BioNTech Q2 2026 Earnings Call

Starts:

BioNTech will provide a quarterly update on its financial health and the progress of its diverse clinical pipeline, which increasingly focuses on mRNA-based cancer immunotherapies. This report is a bellwether for the biotech sector, reflecting the transition of pandemic-era success into long-term pharmaceutical innovation.

Top Health & Fitness events on August 4

Live Love Spa: Los Angeles Wellness Event

Hudson Loft, Los Angeles, CA

This premier wellness event brings together health professionals and self-care enthusiasts to discover the latest innovations in skincare, nutrition, and holistic therapy. It serves as a major hub for industry leaders to network and debut new health products designed for the luxury consumer market.

Seattle Health and Wellness Conference

Seattle, WA, United States

Renowned medical experts and fitness researchers gather to discuss emerging trends in preventative care and the integration of technology in personal health management. The conference provides actionable insights for attendees looking to optimize their physical and mental well-being through science-based strategies.

Top Politics & Government happenings on August 4

Michigan State Primary Election

Michigan, United States

Voters across Michigan will head to the polls to select party nominees for high-stakes gubernatorial, congressional, and state legislative races. This primary is viewed as a pivotal indicator of voter sentiment in a key swing state ahead of the November midterm elections.

Missouri State Primary Election

Missouri, United States

Missouri's primary election will determine the candidates for the U.S. Senate and several competitive House seats, shaping the political landscape for the state. The results will reflect the internal dynamics of party coalitions in a state that has seen significant political shifts in recent years.

Washington State Primary Election

Washington, United States

Washington utilizes a top-two primary system where the leading two vote-getters, regardless of party, advance to the general election. This unique format often leads to intense intra-party competition and provides an early look at the strength of moderate versus progressive candidates.

Arizona State Primary Election

Arizona, United States

Arizona's primary is one of the most closely watched in the nation due to its role as a critical battleground for control of the U.S. Senate. Candidates will face off in heated contests that emphasize issues such as border security, water rights, and electoral integrity.

Kansas State Primary Election

Kansas, United States

Kansans will cast ballots to nominate candidates for statewide offices and congressional districts, testing the influence of national political trends on local races. The primary serves as a crucial hurdle for incumbents and challengers looking to define their platforms for the general election cycle.

California 14th Congressional District Special Election

California, United States

A special general election will be held to fill a vacancy in California's 14th Congressional District, following a mid-term resignation. The race is expected to draw national attention as both parties vie for a seat that could impact the slim margins of power in the U.S. House of Representatives.

Top Entertainment & Live Events on August 4

Foo Fighters: Take Cover Tour Kickoff

Rogers Stadium, Toronto, ON

The legendary rock band launches their highly anticipated 2026 stadium tour with a massive opening night performance featuring support from Queens of the Stone Age. This kickoff event is expected to draw fans from across North America to witness one of the most celebrated live acts in modern music.

ZZ Top and Cheap Trick: The "Sharp Dressed Man" Tour

North Island Credit Union Amphitheatre, Chula Vista, CA

Rock and Roll Hall of Famers ZZ Top join forces with the iconic Cheap Trick for a night of classic hits and blues-infused rock. This tour stop brings together two generations of legendary American bands for a high-energy performance in Southern California.

Mumford & Sons: Prizefighter Tour

State Farm Arena, Atlanta, GA

The Grammy-winning folk-rock group takes the stage in Atlanta as part of their major arena tour, showcasing new material alongside their chart-topping anthems. Known for their immersive live shows, the band continues to be a top draw for music enthusiasts across the United States.

Margaritaville: Jimmy Buffett’s Coral Reefer Band Live

PNC Bank Arts Center, Holmdel, NJ

The Coral Reefer Band keeps the island spirit alive with a summer celebration of the late Jimmy Buffett's musical legacy and lifestyle. Fans gather in tropical attire for a community-driven event that celebrates coastal escapism through some of the most recognizable songs in the American songbook.

Interpol and Youth Lagoon in Concert

Red Butte Garden, Salt Lake City, UT

Post-punk icons Interpol bring their signature atmospheric sound to Salt Lake City's premier outdoor venue, joined by the dream-pop project Youth Lagoon. This show is a highlight of the summer concert series, attracting alternative music fans to a unique botanical garden setting.

Top Conventions & Other Happenings on August 4

Black Hat USA (day 4 of 6)

Mandalay Bay, Las Vegas

This is widely considered the world's leading information security event, attracting thousands of cybersecurity professionals and ethical hackers to discuss the latest in digital vulnerabilities. It is highly popular for its elite technical trainings and high-stakes research briefings that often set the global agenda for the security industry.

Ai4 2026 (day 1 of 3)

The Venetian, Las Vegas

As the largest business-focused artificial intelligence conference in North America, this event connects corporate executives from every major industry with top AI innovators and researchers. It has become a primary destination for news regarding the real-world deployment of generative AI and automation at the enterprise scale.

GBTA Convention (day 2 of 3)

McCormick Place, Chicago

This is the premier annual gathering for the global business travel industry, featuring hundreds of exhibiting airlines, hotel chains, and technology providers. It is the central hub for major announcements regarding corporate travel management, sustainability in aviation, and emerging hospitality trends.

APCO 2026 (day 3 of 4)

Henry B. Gonzalez Convention Center, San Antonio

The Association of Public-Safety Communications Officials (APCO) hosts this critical event for the first responder community and the manufacturers of 9-1-1 emergency systems. It is vital for public safety news, as it showcases the mission-critical communication technologies that enable emergency responses across the country.

Annual Meeting of the Academy of Management (day 5 of 5)

Pennsylvania Convention Center, Philadelphia

This massive gathering is the world's largest event for management and organization scholars, typically hosting more than 10,000 attendees. It is internationally important as a platform for debut research on organizational behavior, business ethics, and corporate strategy that often influences the global corporate landscape.

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