Algeria operates as a cash-dominant economy where the national currency, the Algerian dinar, exists under strict capital controls that shape every financial interaction a visitor experiences. The dinar divides into 100 centimes, though centimes have disappeared from practical circulation due to inflation. As of early 2025, exchange rates fluctuate between 130 and 140 dinars per US dollar on the official market, while a parallel market historically trades at significantly different rates. The government prohibits exporting or importing dinars, making advance currency acquisition impossible outside Algerian territory.
Banks authorized for foreign exchange include Banque Nationale d'Algérie, Banque Extérieure d'Algérie, and Crédit Populaire d'Algérie. These institutions operate primarily Monday through Thursday from 9:00 to 15:00, with reduced hours on Sunday. Exchange counters at Houari Boumediene Airport in Algiers open for arriving international flights but offer rates approximately 2-3 percent below downtown bank rates. The airport's Bureau de Change maintains extended hours but processes transactions slowly during peak arrivals. Downtown Algiers locations near Boulevard Zighout Youcef and Rue Didouche Mourad handle foreign exchange, though wait times exceed 30 minutes during mid-morning periods. Bringing a passport is mandatory for every exchange transaction, and banks issue currency declaration forms that visitors must retain for departure.
ATMs bearing Visa or Mastercard logos exist in Algiers, Oran, Constantine, and Annaba, concentrated in business districts and near major hotels. The maximum single withdrawal typically ranges from 20,000 to 30,000 dinars, roughly 150 to 230 US dollars at official rates. International cards function inconsistently, with success rates varying by issuing bank and card network. Société Générale Algérie ATMs demonstrate higher reliability for foreign cards than state bank machines. Many ATMs run empty during weekends or following public holidays, a pattern particularly pronounced outside Algiers. Foreign transaction fees from both the local Algerian bank and the home issuing bank compound to 5-8 percent of the withdrawal amount, making ATMs an expensive option for obtaining dinars.
Credit cards see extremely limited acceptance, confined almost entirely to large international hotels in Algiers, Oran, and Constantine. The Sheraton Club des Pins Resort, Sofitel Algiers, and El Aurassi Hotel process Visa and Mastercard transactions, though processing times extend several minutes while staff verify authorization. Restaurants, shops, markets, and domestic transportation accept only cash. Even upscale establishments in the Casbah of Algiers or along the Constantine shopping streets operate on a cash-only basis. American Express cards function at virtually no locations outside a handful of international airline offices.
The cash-based reality means carrying substantial physical currency. A mid-range daily budget of 8,000 to 12,000 dinars for meals, local transport, and entrance fees translates to thick bundles of 500 and 1,000 dinar notes, the largest denominations in common circulation. The 2,000 dinar note exists but appears infrequently. Carrying a money belt or distributed storage across multiple pockets becomes necessary given the volume of notes required for multi-day travel. Hotels generally provide safes, though budget accommodations often lack secure storage. Breaking large denomination notes proves difficult at small vendors, making it essential to accumulate smaller bills whenever possible through purchases at larger shops or hotels.
Currency declaration forms distributed at entry must document foreign currency amounts exceeding 1,000 euros or equivalent. These forms require presentation at departure, where customs officials compare remaining foreign currency against the declared entry amount and exchange receipts. Discrepancies result in confiscation of undocumented amounts. Retaining all exchange receipts throughout the stay eliminates this risk. Re-exchanging unused dinars before departure requires presenting both the original exchange receipts and the customs declaration form, and banks typically impose minimum amounts around 10,000 dinars for reverse exchange transactions.
Mobile connectivity in Algeria operates through three primary networks: Mobilis, a state-owned carrier; Djezzy, the largest private operator; and Ooredoo Algeria. Tourist SIM cards do not exist as a separate category, but prepaid plans function for short stays. Purchasing locations include official carrier shops in Algiers along Rue Didouche Mourad, at Houari Boumediene Airport, and in major cities. SIM card costs range from 200 to 500 dinars, while activation requires staff entering passport details into a government database, a process taking 15 to 45 minutes depending on system load.
Djezzy's coverage extends most comprehensively across northern Algeria, including the Tell Atlas region, with 4G service in Algiers, Oran, Constantine, Annaba, and Tlemcen. Network speeds in Algiers city center during off-peak hours reach 15-25 Mbps download on 4G, dropping to 3-8 Mbps during evening hours. Mobilis provides the strongest coverage in southern regions including Tamanrasset, Ghardaïa, and routes through the Sahara Desert, though speeds rarely exceed 3G capabilities outside major towns. Ooredoo occupies a middle position, with solid urban coverage but weaker rural penetration than Djezzy.
Data packages operate on prepaid top-up systems. Djezzy offers a 10 GB monthly package for approximately 1,500 dinars, valid 30 days, while Mobilis provides 5 GB for around 1,000 dinars. Top-up cards sell at small shops throughout cities, identifiable by carrier logos in windows. Many shops in markets and residential areas function as unofficial top-up points, adding credit for a 50-100 dinar service fee. Data depletes faster than advertised when streaming video or using mapping applications, with background data consumption from apps updating aggressively. Disabling automatic updates and cloud backups extends package longevity.
Signal reliability varies dramatically by location. The coastal corridor from the Tunisian border through Algiers to the Moroccan border maintains consistent 3G minimum coverage. The route south from Algiers to Ghardaïa experiences dead zones of 20-40 kilometers in mountainous sections of the Saharan Atlas. Routes toward Tamanrasset through the Hoggar Mountains lose signal entirely for stretches exceeding 100 kilometers, with connectivity resuming only in towns like In Salah or at fuel stations where small cell sites exist. The M'Zab Valley around Ghardaïa maintains workable coverage within towns but drops between settlements.
Internet censorship affects specific platforms and services. The government blocks Voice over IP services including WhatsApp calling, Skype voice, and FaceTime audio intermittently, with blockages intensifying during periods of political sensitivity. Standard messaging functions on WhatsApp remain accessible, as does the Facebook platform, though connection speeds to international services slow noticeably compared to domestic Algerian websites. Virtual Private Networks function but with variable reliability. Some VPN protocols, particularly OpenVPN, connect successfully, while others face blocking. ExpressVPN and NordVPN users report intermittent success, but no VPN guarantees consistent access.
WiFi availability concentrates in higher-end hotels and a small number of cafés in Algiers and Oran. The Sofitel Algiers Hamma Garden provides complimentary WiFi reaching 10-15 Mbps in guest rooms, while the El Aurassi Hotel offers similar speeds in public areas but charges for in-room access. Coffee shops in the Algiers business district occasionally advertise WiFi, but speeds rarely exceed 2-3 Mbps and connections drop frequently. The password-sharing culture common in some countries does not exist broadly in Algeria; WiFi remains an amenity tied to purchase or accommodation. Public WiFi in parks, government buildings, or transportation hubs does not exist outside the arrivals hall at Houari Boumediene Airport, where a slow free connection operates for 30-minute sessions.
Internet cafés persist in Algiers, Constantine, and Oran despite global decline elsewhere. These establishments charge 100-200 dinars per hour and concentrate near universities and in working-class neighborhoods. Connection speeds vary wildly, from functional 5 Mbps to barely usable sub-1 Mbps. Privacy does not exist in these environments, with screens visible to other customers and staff. Security concerns make internet cafés unsuitable for accessing banking or sensitive accounts, as keyloggers and monitoring software installation on public machines cannot be ruled out.