MGM Grand Hotel & Casino
Las Vegas, United States
Built 1993 · Last completed renovation 2025
MGM Grand Hotel & Casino in Las Vegas was last renovated in 2025, and originally built in 1993 (sourced renovations: 1996, 2025). Its HotelChrono freshness score is 9.7/10 — every date linked to a cited source.
Renovation forecast · estimate
Next renovation expected around 2033
In about 7 years (≈8-year cycle). A model estimate, not a sourced fact.
Photo via Wikimedia Commons
Timeline
1996
Two-year Wizard of Oz theme removal renovation began
1999
The Mansion high-roller villas opened
2006
Signature Towers opened
2025
$300 million main tower room and suite renovation completed
How this score is computed
Every figure here traces back to the sourced renovation year above — no hidden weighting, no black box. Recompute it yourself. See the full methodology →
What changed in the 2025 renovation
“LAS VEGAS, Nov. 13, 2025 /PRNewswire/ -- Marking a bold new chapter in Las Vegas hospitality, MGM Grand Hotel & Casino unveils an entirely new collection of 3,969 rooms and suites in its main tower, blending sleek contemporary design with exceptional comfort.”— source · retrieved 2026-06-18
“Construction at MGM Grand began in December 2024 and finished slightly ahead of schedule.”— source · retrieved 2026-06-18
Scope is quoted verbatim from the cited source — we never guess what a renovation covered.
Facts
Stars
4★
Built
Sourced1993
Last completed renovation
Sourced2025
Renovation history (sourced)
Sources record multiple renovations (1996–2025). The Chrono Score uses the most recent completed one.
Sources
Our iron rule: no quote, no data. Every date links back to the exact sentence it came from.
“LAS VEGAS, Nov. 13, 2025 /PRNewswire/ -- Marking a bold new chapter in Las Vegas hospitality, MGM Grand Hotel & Casino unveils an entirely new collection of 3,969 rooms and suites in its main tower, blending sleek contemporary design with exceptional comfort.”
“Construction at MGM Grand began in December 2024 and finished slightly ahead of schedule.”
“The Signature Towers, opening in 2006, is connected to the MGM Grand and contains 1,576 suites and 576 furnished condominium units.”
“The Mansion, a secluded area of private suites and villas reserved for high rollers, opened in May 1999.”
“The resort's dominant theme was the 1939 MGM film The Wizard of Oz, although this theming was removed during a two-year renovation that began in 1996.”
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Frequently asked
When was MGM Grand Hotel & Casino built?+
MGM Grand Hotel & Casino (Las Vegas, United States) was built in 1993.
How old is MGM Grand Hotel & Casino?+
MGM Grand Hotel & Casino is 33 years old — it was built in 1993 and last renovated in 2025. Age measures the building; the Chrono Score measures how fresh it feels today.
When was MGM Grand Hotel & Casino last renovated?+
Its most recent completed renovation was in 2025.
What is the Chrono Score of MGM Grand Hotel & Casino?+
Its Chrono Score is 9.7/10 (Fresh) — a pure freshness metric, separate from its 4-star rating.