Application window
Give the process room
Do not apply too early or too late. Benin says applications cannot normally be made more than 90 days before arrival and recommends leaving at least seven days before entry.
Nigeria passport guide
This page is written around a Nigeria 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.

Visa-free point
Benin's official eVisa FAQ states that African nationals may visit Benin without a visa for 90 days. Because Nigeria is in West Africa, an ordinary Nigeria passport holder should check that general exemption before paying for an eVisa.
The exemption statement is broad, but it should not be stretched to cover every circumstance. A different travel document, a stay beyond the stated period, or an unusual purpose can justify a more specific immigration check.
Imagine a Nigeria traveller taking a trip booked close to departure where timing margin matters. 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.
If your plans are still moving, hold off on submitting. Benin says an issued eVisa cannot normally be modified, which makes a stable itinerary more useful than a rushed application.
Travel document
The application begins with passport information for a reason: the authorization is connected to that document. A typo in the number is not the same kind of mistake as a typo in an informal note.
For travellers departing from Nigeria, 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.
Application window
Do not apply too early or too late. Benin says applications cannot normally be made more than 90 days before arrival and recommends leaving at least seven days before entry.
Card payment
Do not let a payment problem tempt you to retype passport data quickly. Keep the verified form information stable and deal with the card or bank verification separately.
Dates and route
The visa should follow the itinerary, not the other way around. Set the entry date from the real travel plan, then verify it once more before payment.
Entry type is a route question. One continuous stay normally points toward single entry; a planned exit and return points toward multiple entry.
After submission
The useful record after submission is the application number in the confirmation email. That is what the platform asks for when you want to follow the request.
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.
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.
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.