HANNOVER MESSE

Key facts

Attendance 2025

127 000

Exhibitors

4 000

Floor space

—

Admission

—

Frequency

Annual

Editions

1 (2026)

Attendance and exhibitor figures for 2025 are the organizer's own and are not independently audited. They may include co-located or joint exhibitions.

HANNOVER MESSE is an annual trade fair in Hanover (Hannover) covering additive manufacturing, digital energy and energy management. The most recent edition on record ran 20–24 April 2026 at Hannover Messe; no future date has been announced. The 2025 edition reported 127,000 visitors and 4,000 exhibitors, a figure published by the organiser and not independently audited. Organised by Deutsche Messe AG.

What is exhibited

• Additive Manufacturing
• Automation
• Digital Energy
• Edge Computing & Infrastructure
• E-mobility & Charging Infrastructure
• Energy Management
• Engineering Software
• Fluid Power
• Hydrogen & Fuel Cells
• IT & OT Security
• Lightweight Design
• Linear Technology
• Logistics Automation
• Material Handling & Assembly
• Metal Parts & Components
• Plastics
• Process & Waste Heat Solutions
• Quantum Technologies
• Research
• Robotics
• Storage
• Wireless & 5G Technology

J-messe subject tags

JETRO's own classification, kept verbatim. Fairs carry several; the sector in the sidebar is the single one this site browses by.

• Material Handling
• Testing & Measurement
• Manufacturing & Engineering
• Advanced Materials
• Electrical & Electronics
• Industrial Machinery

Editions on record

Every dated instance of this fair the database holds. A series keeps one identity across renames and moves; each row below is one edition of it.

Where this came from

Field-level provenance for the most recent edition: what each fact came from, how far it is trusted, and when it was last checked.