Compare before entering the Medina Gueliz around Boulevard Mohamed VI offers several formal bureaux within a short walk. Near Jemaa el-Fna, Hotel Ali is a well-known reference quoted in traveller discussions, but no office is a permanent winner. Ask nearby counters before exchanging the whole amount. Bab Agnaou Change showed 4.9 from 495 Google reviews on 31 August 2026. Recent reviews praised its speed and EUR quotes. Low-rated reports included worse rates than elsewhere, a sign-to-counter disagreement and cash-count disputes; the owner acknowledged one calculation error in a reply. Count the dirhams yourself. Bureau de Change Régionale on Boulevard Mohamed VI showed 4.9 from 265 reviews. Current reviews often praised rates and helpful staff. Lower reviews described a worse-than-expected quote, a possible counting dispute and another office paying more. Its high score includes many very short recent posts, so compare independently. NET CHANGE showed 4.3 from 232 reviews. Positive posts mention late hours and currency availability. The negative pattern is unusually concrete: repeated complaints about rude service, a weak quote, short counts or a wrong final rate. It is a useful comparison point, not a place to skip the arithmetic. The exact question Ask two or three offices: “For €500, exactly how many dirhams will I receive?” Compare the same notes and direction. Read the displayed buy rate, watch the calculator, count the cash and keep the receipt. For a large transaction, exchange a test amount first. Morocco's Office des Changes publishes authorised manual-exchange operators and says foreign currency should be exchanged through authorised intermediaries. Receipts matter when converting remaining dirhams back before departure. Airport exchange is a fallback; use it for an arrival amount if the city comparison is materially better. Crypto No verified regulated walk-in USDT-to-cash route was established in the sources inspected for this guide. Do not substitute a social-media broker or hotel introduction for an authorised provider. Keep cash exchange and any regulated crypto sale as separate, documented transactions.