Worldwide NAND Flash Demand and Supply Forecast, 4Q24–4Q25 and 2025–2029

This IDC study presents an outlook on the NAND market for 2025–2029. The NAND industry dynamics and the application forecast changes are aggregated, analyzed, and applied to this long-term NAND forecast in terms of units, revenue, and content per system for each application segment.“AI effect will be limited to NAND industry and consumer demand will be considerably weak. NAND makers will more aggressively control production to try market balance. The market will see minor adjustment in 2027—2028 but its fluctuation will be minimal in upcoming years.” — Soo Kyoum Kim, associate vice president, IDC’s Semiconductors research program


IDC Market Forecast Figure

Executive Summary

Advice for Technology Suppliers

Market Forecast

NAND Demand Side

Equipment Shipment Forecast

Content-per-System Forecast

Application’s NAND Share Forecast

NAND Supply Side

Wafer Output Forecast

NAND Demand and Supply Forecast

Density Shipment Forecast

NAND Pricing Forecast

Interface Mix Forecast

Market Context

Drivers and Inhibitors

Drivers

SSD Market Will Continue to Lead Bit Growth

Flexible Production Control Will Drive Market Balance Anytime

Inhibitors

Consumer Market Saturation Will Be a Bottleneck in the Long Term

The U.S. Technology Ban Will Damage All Memory Players

Significant Market Developments

Changes from Prior Forecast

Market Definition

Methodology

Related Research

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