30-day single entry
€50A short-validity option for one entry.
United Kingdom passport guide
This page is written around a United Kingdom passport and the decisions that affect a real Benin trip: exemption status, the travel document, first entry date and whether the route needs re-entry.

Nationality check
Benin's official eVisa FAQ says foreign nationals can submit an eVisa application online and separately gives African nationals a general 90-day visa-free rule. A United Kingdom passport comes from Northern Europe, so do not assume that African-national rule covers this trip.
Before purchasing an eVisa, confirm whether your exact passport has any separate exemption. If a visa is required, use the published eVisa choices as the starting point rather than relying on a generic travel-site label.
Imagine a United Kingdom traveller taking a itinerary whose arrival date has changed since the first booking. The visa decision should follow that route. If there is only one arrival, repeated-entry permission may add no value; if Benin appears twice in the itinerary, the entry question changes immediately.
The easiest way to avoid a poor visa choice is to describe the trip in plain terms first: when you arrive, how long you stay, and whether you will cross out of Benin and come back.
Travel document
Treat the passport number as a fixed identifier. Avoid spaces or characters that do not appear on the document, and do not switch to a second passport after submitting without checking what that means for the visa.
For travellers departing from United Kingdom, it is also worth checking that airline bookings use a name format that can be reconciled with the passport. Minor formatting differences are common, but the visa form itself should follow the travel document.
Dates and route
Do not confuse booking date with entry date. The application needs the planned arrival in Benin, and Benin says that date becomes the visa's validity start.
A return flight from Cotonou after visiting another country can make multiple entry relevant. Check the full route rather than only the first arrival.
Published visa choices
The figures above are the government fees published for self-service online applications. They do not include separate assistance or banking charges.
Application window
The official timing advice gives two useful boundaries: apply at least seven days before arrival, and not more than 90 days in advance. That leaves a broad but sensible application window.
Card payment
Payment is completed through a platform that supports 3-D Secure Visa and Mastercard. If a bank blocks international online transactions, resolve that before repeatedly submitting payment attempts.
After submission
After submission, avoid creating a second application simply because an email is not instantly visible. First check the payment confirmation and the application reference.
The best application is the one that disappears into the travel plan because every detail already agrees. If something does not match, fix it before payment rather than after issue.
Start with the passport nationality and any applicable exemption. If a visa is required, then compare the published eVisa duration and entry options against the itinerary.
Benin states that eVisa validity begins on the intended date of entry entered in the travel-data section.
The published self-service fees are €50 for 30-day single entry, €75 for 30-day multiple entry and €100 for 90-day multiple entry.
Keep the application number sent by email after confirmed payment because it is used for status tracking.
Check the passport, the first Benin arrival date and every planned re-entry. If those three facts are settled, the visa choice is much easier to judge.