Mayotte Currency & Money Guide: Exchange, Cards, and Tips

Mayotte uses the Euro (EUR), cash is still king outside Mamoudzou, and travellers should arrive with some euros plus a backup card for ATMs and larger payments. For visitors from Singapore, 1 SGD is worth roughly 0.68–0.70 EUR in 2025–2026, so budgeting in euros is straightforward.

You’ll pay in euros everywhere in Mayotte, from lagoon boat trips to street-side brochettes, as it’s a full part of the Eurozone and the euro is the only legal tender on the islands. As in mainland France, prices are listed in EUR and you’ll see familiar banknotes (5, 10, 20, 50, 100, 200) and coins down to 1 cent, according to French travel currency guides.

Credit cards (mainly Visa and Mastercard) are increasingly accepted in Mamoudzou’s supermarkets, hotels, and larger restaurants, but cash remains essential in markets, rural villages, and for taxis. According to regional travel data for Mayotte, the euro trades around 1 EUR ≈ 1.48 SGD and 1 EUR ≈ 1.15 GBP in mid‑2026, meaning your Singapore Dollars stretch reasonably well here.

To keep all this simple, the Hello app can track expenses in multiple currencies, automatically converting SGD, USD or other home currencies to EUR in real time. That’s especially helpful when you’re splitting a rental car or boat charter with friends and want everyone’s share in their home currency without doing mental math on the beach.

Mayotte’s official currency is the Euro (EUR), and you must pay for everyday purchases in euros, not in US Dollars or Singapore Dollars. As a French overseas department, Mayotte is fully integrated into the Eurozone, and the euro is the only legal tender across the island’s shops, markets, and services.

The euro in Mayotte works exactly as in mainland France: notes of €5, €10, €20, €50, €100 and €200, plus coins down to 1 cent, according to European currency overviews. For travellers coming from Singapore, the key question is the Mayotte exchange rate. According to recent travel currency data updated in mid‑2025, 1 SGD buys about 0.67–0.68 EUR; a regional FX guide in June 2026 lists 1 EUR ≈ 1.48 SGD, which implies roughly the same range when reversed.

In practice, this means:

• SGD 100 ≈ EUR 67–68 (use this for quick mental conversions).
• A €10 meal equals about SGD 14.5–15.0 at recent rates.

Exchange rates fluctuate daily, so it’s wise to check a trusted FX source or simply let the Hello app handle it. Hello’s multi‑currency budget tracking automatically applies live EUR–SGD rates when you log expenses, so your Mayotte spending stays aligned with your home budget without manual conversion.

Because you can’t pay directly in SGD in Mayotte, plan to convert your Singapore Dollars to euros before or during your trip and think in EUR for all on‑the‑ground decisions — from hotel choices to boat trips in the lagoon.

You’ll get the best mix of convenience and fair rates by combining ATMs and official banks in Mamoudzou, backed up with some euros brought from home. As with most Eurozone destinations, avoid informal street exchangers and focus on regulated institutions for both safety and transparent pricing.

In Mamoudzou, Mayotte’s main urban center, you’ll find French banks and ATMs such as Crédit Agricole Réunion – Mayotte, Caisse d’Epargne, La Banque Postale, and CASDEN Banque Populaire, according to local financial directories. These are clustered along major roads and around the town center, making it easy to withdraw euros upon arrival.

Broadly, your options are:

• ATMs (DABs) at banks and sometimes supermarkets – often offer market‑linked rates, but your home bank may charge a 2–3% foreign transaction fee.
• Bank counters in Mamoudzou and other larger towns – suitable if you arrive with cash in major currencies like USD, EUR notes from elsewhere, or possibly SGD.
• Airport exchange – available when you land, but typically with slightly less favourable spreads compared to town banks.

According to regional travel FX guides in 2025, typical bank currency exchange spreads for euros run 1–3% above interbank rates, similar to other French territories. To reduce costs, consider withdrawing slightly larger amounts (e.g., €150–€200) rather than many small withdrawals, while still balancing safety.

Pair this with the Hello app’s expense tracking: log your cash withdrawals as euros, and Hello will show your total trip cost in EUR and your home currency at live rates, so you can see how much your Mayotte adventures really cost you back in SGD or USD.

Credit and debit cards are widely accepted in Mamoudzou’s larger businesses, but cash remains essential in local markets, rural villages, and for everyday transport. Think of Mayotte as mid‑transition: modern payment options in town, traditional cash culture everywhere else.

According to Mayotte travel payment guides, Visa and Mastercard work well in mid‑range and upscale hotels, supermarkets, petrol stations, and many sit‑down restaurants in Mamoudzou and other larger settlements. Smaller snack bars, market stalls, and informal services (like lagoon boat trips booked on the beach) typically prefer cash, and may not accept cards at all.

Contactless payments via card are increasingly common, following mainland French norms, but you should not rely solely on Apple Pay, Google Pay, WeChat Pay, PayPay or Alipay. Regional sources note that local digital payment ecosystems are still dominated by traditional bank cards and SEPA transfers rather than Asian super‑apps, and QR‑based wallets are far from universal outside limited business circles.

A practical setup:

• Carry one primary card (Visa or Mastercard) with a low foreign transaction fee.
• Keep €100–€150 cash on hand for markets, taxis, and rural stops.
• Store a backup card separately in case of loss.

An eSIM from Hello helps with card security and online banking: with reliable data via Hello eSIM for Mayotte, you can receive SMS or app‑based verification codes, check spending alerts from your bank, and freeze a card instantly if you spot a suspicious charge while travelling.

ATMs in Mayotte generally follow French banking standards, but your home bank’s fees and poor FX spreads can make cash more expensive than you expect. Combine smart withdrawal habits with basic scam awareness, and Mayotte is usually straightforward and safe for handling money.

French bank ATMs such as Caisse d’Epargne and Crédit Agricole Réunion – Mayotte typically do not charge an explicit local withdrawal fee to foreign cards, according to regional banking information; instead, the cost comes from your home bank’s 2–3% foreign transaction fee plus any fixed ATM fee. Travel FX comparisons in 2025 show that traditional banks often add 1–3% to the interbank euro rate when settling card transactions abroad.

Common pitfalls and scams to watch for:

• Dynamic Currency Conversion (DCC): some terminals may offer to charge you in your home currency instead of EUR. This almost always uses a poor exchange rate; always choose to pay in EUR.
• Informal exchangers: avoid changing money with private individuals around ports or markets; travellers report unfavourable rates and occasional short‑changing compared with official banks.
• Card skimming: as in any destination, use indoor ATMs at reputable banks, shield your PIN, and avoid standalone machines in poorly lit areas.

Use the Hello app as a safety net: log each withdrawal and card payment, then compare the euro amount to what your bank eventually charges in your home currency. Hello’s automatic exchange rate conversion makes it easy to spot when DCC or hidden fees have inflated a transaction so you can adjust your habits for the rest of the trip.

Tipping in Mayotte follows French norms: service is usually included, and tips are appreciated but not mandatory. Combine this relaxed tipping culture with a few smart local habits, and you can keep your daily budget very reasonable while still enjoying the island’s lagoon and Creole‑French cuisine.

Restaurant bills in Mayotte typically include service, as in mainland France, so there is no obligation to add a percentage. Locals might leave €1–€2 for good service at a café or casual restaurant, or round up the bill, but large tips are uncommon. For a mid‑range meal costing €15–€20 per person in 2025, a small €1–€3 gesture is more than enough when you’re happy with the experience.

Tipping guidelines:

• Restaurants: round up or leave €1–€3 if service was friendly.
• Taxis: fares are usually negotiated or metered; rounding up by €1 is polite but not expected.
• Guides and boat trips: for full‑day lagoon excursions (€50–€80 per person), consider €5–€10 per traveller if the guide went above and beyond.

To keep costs down:

• Eat main meals in local snack bars rather than hotel restaurants; street brochettes or fish plates can be €6–€10, significantly cheaper.
• Use supermarkets in Mamoudzou to buy water, fruit, and picnic supplies instead of convenience shops near tourist hotspots.
• Plan shared activities: boat charters, rental cars, and guided hikes become much cheaper per person when you split them.

The Hello app’s expense splitting is ideal here: log a €240 lagoon charter once, then let Hello divide the cost among friends in euros or their home currencies with automatic Mayotte exchange rate conversion, keeping everyone’s budget transparent and fair.

Travellers most often ask if they can use non‑euro currencies in Mayotte, whether credit cards are enough, and how much cash to carry. The short answer: you must pay in euros, cards work well in town, and it’s wise to keep at least €100–€150 in cash for smaller purchases.

Here are concise answers to the most frequent Mayotte money tips questions:

Q: What currency does Mayotte use?
A: Mayotte uses the Euro (EUR), as confirmed by French territorial overviews and travel currency sites. You’ll receive and spend euros everywhere, from Mamoudzou supermarkets to rural market stalls.

Q: Can I use US Dollars or Singapore Dollars in Mayotte?
A: No. According to Eurozone travel guidance, foreign currencies like USD and SGD are not accepted for daily transactions. You must either arrive with euros or convert your money at banks or ATMs.

Q: What’s the approximate Mayotte exchange rate from SGD?
A: Travel FX data from 2025–2026 suggests 1 SGD ≈ 0.67–0.68 EUR, with regional rates listing 1 EUR ≈ 1.48 SGD in June 2026. Always check a live source before you travel, as rates move daily.

Q: Are credit cards widely accepted?
A: Yes, in Mamoudzou and larger establishments (hotels, supermarkets, petrol stations). Small shops, markets, and informal services often take cash only, so don’t rely solely on cards.

Q: How can I track my budget in euros?
A: Use the Hello app, which offers multi‑currency expense tracking, AI receipt scanning, and automatic exchange conversion. You can view your Mayotte spending in EUR, SGD, or another home currency and split costs with friends easily.

Topic	Short Answer	Why It Matters
Official currency	Euro (EUR)	Plan to carry and spend euros only
SGD–EUR rate (2025–2026)	1 SGD ≈ 0.67–0.68 EUR	Helps you budget before you travel
Card acceptance	Good in town, weak in villages	Decide how much cash to carry
Tipping	Small, optional tips	Avoid over‑tipping unnecessarily
Best for tracking costs	Hello app	Keeps all euro spending clear and shared

Using these answers as a checklist before you fly to Mayotte will help you avoid surprises at the till, on the pier, or in the market stalls once you’re on the island.