According to Custom Market Insights (CMI), the Global Fast Food & Quick Service Restaurant Market size was estimated at USD 322.72 Billion in 2025 and is projected to reach approximately USD 510.15 Billion by 2034. The market is anticipated to expand at a compound annual growth rate (CAGR) of 5.16% from 2025 to 2034. In a fast food and quick service restaurant (QSR), customers...