APC-Free Journals: The Definitive List for Nigerian Lecturers

What “APC-free” and “diamond” actually mean

An Article Processing Charge (APC) is a fee some open-access journals ask the author — or the author’s institution or funder — to pay after a paper is accepted, so that the published article can be free for everyone to read. The reader pays nothing; the author pays instead. At the large commercial publishers, that fee commonly runs from about US$1,500 to US$3,500, and at the most prestigious titles it climbs far higher. On a Nigerian lecturer’s salary, a single APC can swallow more than a month’s pay.

An APC-free journal simply does not charge that fee. The most complete form of this is diamond open access (sometimes called platinum): a journal that is free to read and free to publish, with its running costs covered by a university, a learned society, a library consortium or a grant rather than by the author. Science Europe, one of the bodies that funds and studies this model, defines diamond OA in exactly those terms — no charges to readers or authors. If you want the wider picture of how gold, green, diamond and hybrid fit together, our companion explainer on the four open-access models lays them side by side; this guide is about one thing only — the routes that cost you nothing.

Here is the fact that reframes everything: publishing open access for free is the normal case, not the exception. A live count of the Directory of Open Access Journals (DOAJ) in August 2026 shows roughly 14,600 of its ~23,300 indexed journals — about 62% — charge no APC at all. The widely repeated idea that “open access means paying” is simply false for the majority of the field.

Why this matters more for Nigerian lecturers

Every researcher benefits from a free route to publication. But Nigerian academics have a specific, under-discussed reason to care, and it is worth stating plainly up front because it overturns a common assumption.

Many lecturers here have been told: “You are in a developing country, so the big publishers will waive your APC.” For Nigeria, that is only half true — and the half that fails is the one that matters. The largest commercial open-access publishers reserve their automatic full (100%) waivers for low-income countries only. Nigeria is classified by the World Bank as lower-middle-income, so it does not qualify for a full waiver from them at all. What is left is, at best, a partial discount — and even that is inconsistent between publishers. Verified on their own eligibility pages in August 2026: Taylor & Francis lists Nigeria for a 50% APC discount, while Springer Nature does not list Nigeria at all (its discount tier is capped to economies with a GDP below about US$200 billion, which Nigeria exceeds). A 50% discount still leaves you paying half of a fee that can run to thousands of dollars.

How to find no-fee journals in DOAJ

DOAJ is the world’s vetted whitelist of genuine open-access journals, and it is the single best tool for finding APC-free ones. It records each journal’s fee status, so you can filter for the free ones directly. The process takes two minutes.

AJOL and the “No fee” badge

African Journals Online (AJOL) is the largest single collection of peer-reviewed scholarship published on the African continent — a non-profit platform hosting over 650 journals from 37 African countries, with particularly deep coverage in health, agriculture and African studies. For a Nigerian author who wants to publish close to home, it is the first place to browse.

AJOL makes fee status easy to read, because it labels every journal with one of two badges:

• “No fee Open Access (Free To Read & Free for Authors)” — this is the diamond badge. Free to read and free to publish. This is what you are hunting for.
• “Fee-based Open Access (Free To Read)” — free for readers, but the author pays a charge. Still open access, but not free for you.

The list — verified APC-free journals by discipline

Every journal below was confirmed as charging no APC in DOAJ in August 2026. Where a journal is also hosted on AJOL, we note it. Verify any entry yourself at doaj.org/toc/<ISSN> before you submit — fee policies can change, and the point of this list is to teach you to check, not to trust it blindly.

Medical & Health Sciences

Agriculture & Food Systems

Diamond titles are scarcer here — many African agriculture journals levy page fees — so filter DOAJ by Subject = Agriculture and no-APC before committing, and lean on institutional and society journals.

Natural Sciences

Technology & Engineering

Social Sciences

Law

Education

Arts & Humanities

How to check an APC-free journal is legitimate

Free-to-publish is exactly the promise a predatory journal also makes — or inverts, by taking a fee and doing no real peer review. So the moment you find a no-fee journal, run it through a legitimacy check before you submit. The international standard is the Think. Check. Submit. checklist, and it comes down to a handful of verifiable signals:

If a journal fails these tests, walk away no matter how attractive “free and fast” sounds. Our fuller guide, predatory journals vs DOAJ vetting, works through the warning signs in detail.

The waiver route — and why it disappoints in Nigeria

If the ideal journal for your paper is a gold journal that does charge an APC, a waiver is the next thing to try. Just go in with clear eyes about what Nigerian authors actually qualify for.

The backbone of most publisher waivers is Research4Life, which sorts countries into two groups: Group A (free access and a full, 100% APC waiver) and Group B (low-cost access and, typically, a 50% discount). By Research4Life’s published criteria — which combine income level with a national-economy-size test — Nigeria falls into Group B, not Group A. In practice that means the best automatic outcome for most Nigerian authors is a partial discount, not a free pass. The picture at the big commercial publishers is the same or worse: Taylor & Francis lists Nigeria for a 50% discount, while Springer Nature — which caps its discount tier to economies below about US$200 billion — lists Nigeria for no automatic waiver or discount at all. The relief, where it exists for us, is partial.

How FRELIP helps

Finding an APC-free journal is half the job; making your published work findable and correctly credited is the other half. Whichever journal you choose, pair the paper with a DOI so it stays permanently citable, and connect it to your ORCID iD so the credit lands with you and not a namesake.

The bottom line for a Nigerian lecturer is refreshingly simple. Most open-access journals cost you nothing; a large and growing set are free to publish in as well as to read; and because the automatic waiver tiers largely pass Nigeria by, those free journals — not fee waivers — are your most reliable road to open publication. Find one in your field, verify it in DOAJ, check it against Think.Check.Submit, and submit with confidence. Your research reaches its readers, and not a naira leaves your pocket.

FRELIP fact-check report

Every journal named here was checked against DOAJ in August 2026, and every general claim against a primary source. We separate what those sources confirm from figures that shift over time, and from claims we deliberately avoided.

Sources