A mobile termination rate (MTR) is the per-minute charge a mobile operator bills to other networks for completing a call to one of its subscribers. It is the floor under every wholesale rate to a mobile number: no carrier can sell a route below the termination charge it has to pay at the end of the chain.
What are mobile termination rates?
Mobile termination rates are wholesale call termination charges set per minute (or per second) by the network that owns the called number. When a call reaches a mobile phone, the last carrier in the chain pays the mobile operator its MTR. Because only that operator can reach its own subscribers, it controls access to them, which is why regulators often cap the rate.
Termination is the last step in the wholesale voice value chain. Everything before it (transit, transport, carrier margin) is added on top. If you are new to the wholesale side, start with what VoIP termination is.
How do call termination charges work?
The calling party's network pays, under a model known as calling party network pays. A typical international call moves like this:
- Your platform sends the call to a wholesale carrier at an agreed per-minute rate.
- That carrier hands it to another carrier or straight to the destination network.
- The destination mobile operator completes the call and bills its termination rate to whoever handed the call over.
- Each carrier settles with the next one, and the termination rate is built into every price upstream.
This is why rate decks split each country into mobile and fixed codes, and often into one code group per operator. A VoIP rate deck mirrors the termination costs of the networks behind each prefix.
Who sets mobile termination rates?
In many markets the national regulator sets a maximum rate, usually from a cost model of an efficient operator. Some examples of how this works in practice:
| Market | How termination is set |
|---|---|
| European Union | One maximum mobile termination rate for all member states (the Eurorate), 0.2 euro cent per minute since 2024, for calls originating in the EU and EEA |
| Countries with cost-based caps | The regulator publishes a maximum domestic MTR, often lowered on a glide path over several years |
| Countries with an international termination rate | The regulator or government fixes a separate, higher rate for incoming international calls |
| Unregulated or lightly regulated markets | Operators negotiate rates bilaterally, often with different prices for domestic and international origin |
The key point for wholesale buyers: domestic caps rarely apply to calls that come from abroad. Many operators charge more for international incoming traffic, and some countries add a fixed surcharge on it.
Why are international call termination rates higher?
International call termination rates are higher because they sit outside most domestic price controls. Operators can charge a premium to foreign carriers, and some governments use the incoming international rate as a source of revenue or to protect local operators. In some African and Asian destinations the incoming international rate is many times the domestic MTR.
The gap between the two prices is also what feeds bypass: fraudsters disguise international calls as local ones with SIM boxes to pay the cheap domestic rate. Operators fight this with test calls and fraud systems, and calls on such routes arrive with wrong caller IDs and poor quality. Our guide on SIM box bypass fraud explains how to spot it, and CLI vs non-CLI routes covers why a legitimate CLI route costs more on such destinations.
How do MTRs affect the price you pay?
Your per-minute rate to a mobile destination is roughly the termination rate plus the margins and transport costs of each carrier in between. Three practical effects follow:
- Mobile costs more than fixed in most countries, because fixed termination rates are lower.
- Operator splits matter. Where operators charge different MTRs, the deck prices each one separately, and number portability can make a number belong to a different network than its prefix suggests.
- Rate changes travel downstream. When a regulator cuts or an operator raises termination charges, carriers update their decks with notice. See rate deck updates and notice periods.
A route quoted far below the known termination cost of a destination is a warning sign: it is probably grey, non-CLI or unstable. VoIP termination pricing covers the other parts of the price, such as billing increments and quality tiers.
How to plan around termination costs
Compare quotes for the same code group and the same CLI type, check the billing increment, and test before committing volume. If a destination is expensive because of an international termination rate, no honest carrier can sell far below it, so focus on quality and stability instead of chasing the lowest number.
VoIPMatcher sources wholesale VoIP termination from its carriers for the destinations and CLI types you need, and manages the route for you. Request a VoIP termination route with your destinations and expected volume.
Frequently asked questions
What is the difference between MTR and FTR?
MTR is the mobile termination rate, charged by a mobile network to complete a call to one of its subscribers. FTR is the fixed termination rate, charged by a fixed-line network for the same job. Fixed termination is usually cheaper, which is why many rate decks price landline and mobile codes of the same country very differently.
Who pays call termination charges?
The network of the caller pays. Each carrier in the chain pays the next one, and the last carrier pays the terminating operator its termination rate. The caller's provider recovers the cost through its retail or wholesale price, so the termination rate ends up built into every per-minute rate along the route.
Are mobile termination rates regulated?
In many countries, yes. Regulators often treat each operator as having market power over termination on its own network and cap the rate, usually with a cost model. The EU sets one maximum mobile termination rate for all member states. Rates for international incoming calls are regulated less often and are frequently higher.
Why do calls to some countries cost more than local calls there?
Many operators charge a higher termination rate for calls that arrive from abroad than for domestic calls, and some governments add a fixed international termination rate or surcharge. A carrier sending international traffic cannot buy the domestic rate, so international calls to the same handset can cost several times more than a local call.
Does VoIP avoid mobile termination rates?
No. A VoIP call that ends on a mobile phone still has to be handed to the mobile operator, which charges its termination rate. VoIP lowers transport costs between carriers, but the final leg into the mobile network is the same. Only calls that stay on IP end to end, such as app-to-app calls, avoid it.
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