The Currency Adjustment Factor (CAF) is a surcharge applied to shipping rates to compensate carriers for exchange rate fluctuations between the currency used for freight quotation and the operating currency of the carrier.
It is most commonly applied in ocean freight, particularly in the U.S.-Asia trade routes (the Pacific Rim), where currency volatility, such as U.S. dollar fluctuations, can lead to significant financial risk. In regions with stable currency relationships, CAF may not be implemented.
This surcharge helps shipping lines protect their revenue from potential losses caused by unfavorable currency movements, especially when operating costs are incurred in one currency while revenue is collected in another.
CAF is typically calculated as a percentage of the base freight rate and is adjusted periodically to reflect changes in the foreign exchange market.
For importers and exporters, CAF adds a variable cost to their shipping expenses. Understanding how this surcharge works is essential for businesses engaged in international trade to effectively manage their shipping expenses.

Frequently Asked Questions
These are some of the most frequently asked questions regarding the role of Currency Adjustment Factor (CAF) in the international shipping industry.
How to Calculate the Currency Adjustment Factor (CAF)?
To calculate the Currency Adjustment Factor (CAF), two key inputs are required: the CAF percentage published by the carrier and the base freight rate. The CAF percentage reflects exchange rate fluctuations over a defined period and is typically set in advance for specific trade lanes. It is not fixed and may vary frequently depending on currency movements and carrier policies.
The method used to calculate the CAF percentage, as well as the frequency of its adjustment, can differ by carrier and trade lane. Most carriers update their published CAF rates periodically, often on a monthly or quarterly basis. Once the applicable CAF rate is known, it can be added to the base freight charge.
How Currency Adjustment Factor (CAF) Affects Your Total Landed Cost as an Importer?
As an importer, the Currency Adjustment Factor (CAF) directly impacts your landed cost by adding a variable percentage to your base ocean freight charges. For businesses operating with tight margins, these additional costs can affect profitability, especially when shipping high-volume or low-value goods.
CAF fluctuations also introduce an element of unpredictability into your logistics budgeting process. Since exchange rates can change frequently, your shipping costs can vary even when moving identical cargo volumes.
Working with a digital freight forwarder that offers transparent pricing, including information about CAF, can help you better manage these fluctuations and maintain more accurate landed cost forecasts.
How Do Geopolitical Events Affect CAF Charges?
Geopolitical events often trigger significant currency market volatility, directly impacting CAF charges across international shipping lanes. Major occurrences such as trade wars, sanctions, political instability, or central bank policy shifts can cause dramatic fluctuations in currency values, leading carriers to adjust their CAF rates outside the normal revision schedule.

For shippers, monitoring major geopolitical developments and working with experienced digital freight forwarders can help anticipate potential CAF increases during periods of heightened global uncertainty.
When and How CAF Is Applied To Freight Quotes?
CAF is typically applied to freight quotes as a separate line item alongside the base freight rate and other surcharges, like BAF. In some cases, it may be included in an all-in rate.
Most carriers update their CAF rates quarterly, though monthly adjustments may occur during periods of high currency volatility. These changes are usually announced in advance, but if you’re booking through a digital platform, the current CAF rates should already be reflected on your quote.
Does Currency Adjustment Factor (CAF) Apply Only to Ocean Freight?
CAF is most commonly associated with ocean freight. Similar currency adjustment mechanisms exist in other modes, often under different names. In air freight, carriers use Currency Exchange Adjustments (CEA) or Currency Adjustment Surcharges (CAS). These work like maritime CAF. They protect carriers from exchange rate risks. They also maintain consistent service levels globally. In cross-border rail or road transport, similar adjustments may apply in limited cases. However, they are not widely standardized across the industry.
What Is the Difference Between the Currency Adjustment Factor (CAF) and the Bunker Adjustment Factor (BAF)?
The Currency Adjustment Factor and Bunker Adjustment Factor (BAF) address entirely different risk factors in shipping operations. CAF specifically manages currency exchange rate fluctuations between the carrier’s operational currency and billing currency, functioning as a financial hedging mechanism. Its purpose is to neutralize the impact of currency market volatility on the carrier’s revenue stability.
In contrast, BAF addresses fluctuations in fuel prices, which represent one of the largest and most volatile components of shipping operational costs. When bunker fuel prices increase, carriers implement or adjust BAF to recover these additional expenses. While CAF calculations are based on currency exchange rate movements, BAF is determined by monitoring global fuel price indexes and calculating the impact on specific shipping routes based on vessel size, distance, and consumption rates.

How Is the Currency Adjustment Factor (CAF) Different From the Emergency Bunker Surcharge (EBS)?
The Currency Adjustment Factor and Emergency Bunker Surcharge (EBS) address different types of financial risk in shipping operations. While CAF manages currency exchange fluctuations, EBS specifically responds to sudden, significant spikes in fuel prices that exceed the normal range accounted for in the standard Bunker Adjustment Factor. EBS is typically implemented as a temporary measure during extraordinary market disruptions, such as geopolitical conflicts affecting major oil-producing regions.
The implementation process also differs significantly between these surcharges. CAF follows relatively predictable adjustment schedules with calculation methodologies outlined in shipping contracts. In contrast, EBS is activated with minimal advance notice during fuel price emergencies. This distinction helps shippers differentiate between routine cost fluctuations managed through regular surcharges like CAF and extraordinary market disruptions addressed through emergency measures like EBS.
What Is the Difference Between the Currency Adjustment Factor (CAF) and the General Rate Increase (GRI)?
The Currency Adjustment Factor and General Rate Increase (GRI) serve fundamentally different purposes in freight pricing structures.
As stated earlier, CAF is a responsive mechanism designed to address currency exchange rates and based on actual market exchange rates. It can increase or decrease depending on currency movements and functions primarily as a risk management tool rather than a profit-generating measure. GRI, on the other hand, represents a broader adjustment to baseline freight rates implemented by carriers to address rising operational costs, capacity constraints, or market demand factors. While CAF fluctuates bidirectionally, GRIs almost invariably represent increases to baseline rates, signaling longer-term cost trajectory in the shipping market.
Are There Specific Trade Lanes And Regions Where CAF Is More Common?
CAF is most commonly applied in ocean freight on U.S.–Pacific Rim trade lanes, where volatile USD exchange rates are a frequent concern. These routes often rely on U.S. dollar billing, even when operational costs are in local currencies. U.S.–Europe shipments may also include CAF charges when currency volatility increases. In emerging markets such as South America, CAF may be introduced during periods of financial instability.
The application and frequency of CAF charges depend on the trade lane, the stability of local currencies, and each carrier’s pricing policy.

Why was the Currency Adjustment Factor (CAF) Developed?
The Currency Adjustment Factor (CAF) was developed to manage financial risks from currency exchange rate fluctuations in international shipping. Freight rates are typically quoted in U.S. dollars, while operational costs, such as port fees, labor, or equipment, are often incurred in local currencies. These fluctuations can reduce the revenue of carriers if the billing currency loses value relative to cost currencies. CAF provides a standardized surcharge to adjust freight rates dynamically, ensuring the financial stability of carriers without frequent changes to base freight rates.
What Is the Role of Freight Forwarders in Regard to the Currency Adjustment Factor (CAF)?
Freight forwarders help businesses manage the international shipping process by providing quotes, coordinating transportation, handling customs clearance, arranging pre-shipping inspections, and offering cargo insurance. While they do not control the Currency Adjustment Factor, they play an important role in communicating it clearly to importers.
CAF is typically included in the shipping quote, either as a separate line item or as part of an all-in rate. This ensures that importers have full visibility into currency-related surcharges that may affect their total shipping cost.
By providing transparent pricing that reflects current carrier charges, freight forwarders help businesses plan more accurately and avoid unexpected costs. Their role is not to set CAF rates, but to present them as part of a complete and accurate cost structure.
