Icelandic spelling is wonderfully regular for reading: with a handful of rules, the letters tell you exactly how to say a word. But it has nasty traps for writing, because several distinct letters now sound identical (i = y, í = ý, ei = ey). That means how to say it and how to spell it are two separate skills, and they fail in different ways. This page splits them: first the pronunciation errors English speakers make when they read Icelandic with English ears, then the spelling errors they make when they write what they hear. Every accent below is mandatory — án ("without") and an are not the same word.
How to say it: the pronunciation traps
Vowels with English values
The biggest pronunciation error is reading Icelandic vowels as if they were English. Icelandic u is not "oo" — it is a rounded front vowel closer to German ü. Icelandic i is not "ee" — it is a lax sound like English bit. And the accented vowels are entirely different sounds, not just "longer": á is "ow" (as in house), ó is "oh", æ is "eye".
| Letter | NOT like English… | Actually like… |
|---|---|---|
| u | "oo" in food | rounded front vowel, German ü |
| i / y | "ee" in see | lax i in bit |
| á | "ah" | "ow" in house |
| æ | "a" in cat | "eye" |
| ö | (no English value) | er in her, lips rounded |
hús
house. The 'ú' is a long 'oo', but plain 'u' as in 'rugla' is the rounded front vowel — don't read every u as 'oo'.
á
on / river. Said 'ow' (as in 'house'), never 'ah' — the accent changes the sound, it isn't decoration.
þ and ð are different — and ð is the soft one
English speakers tend to pronounce þ and ð identically, or to swap them. Þ is the voiceless th of think; ð is the voiced th of this. A second error is voicing them like a plain t or d.
þú
you. Voiceless 'th' as in 'think' — not 'too' and not 'thoo' with the soft th.
að
to / that. The 'ð' is the soft, voiced 'th' of 'this' — a light buzz, never a hard 'd'.
Pre-aspiration: the tiny puff before pp, tt, kk
Icelandic has pre-aspiration: a double stop like pp, tt, kk is preceded by a little puff of breath — almost an "h" before the consonant. English has nothing like it, so learners say a flat double consonant and sound foreign.
vatn
water. Pronounced roughly 'vahtn' with a breathy catch — the 'tn' carries pre-aspiration plus the devoiced n.
epli
apple. The 'pl' has a faint puff before it: 'eh-hpli'. Skipping the pre-aspiration is a giveaway accent error.
The ll / nn rule: [tl] and [tn]
In most words, ll is pronounced [tl] and nn is pronounced [tn] — with that same pre-aspirated catch. English speakers read them as a plain long l or n.
fjall
mountain. Said 'fyatl', not 'fyall' — the 'll' becomes [tl].
steinn
stone. Said 'steitn', not 'steinn' — the 'nn' after a diphthong becomes [tn].
hv: a "kv", not an English "wh"
The cluster hv at the start of question words is pronounced [kv] in standard Icelandic, not like English wh.
hvað
what. Pronounced 'kvath', not 'wad' — the 'hv' is [kv].
How to spell it: the writing traps
Now the other half. Because i and y sound the same (likewise í/ý and ei/ey), you can pronounce a word perfectly and still misspell it. There is no shortcut from the sound — these are lexical facts you memorise word by word, sometimes helped by grammatical patterns.
i versus y, í versus ý
Same sound, different letter. Which one a word takes is historical, though grammar gives clues (for example, many verbs whose root once had a u/o spell their i-sound with y).
❌ ifir
Incorrect — 'over' is spelled with 'y', not 'i', even though the vowel sounds the same.
✅ yfir
over. Spelled with 'y' despite sounding identical to 'i'. Compare 'kirkja' (church), which really does take 'i' — there's no audible cue, you memorise each word.
❌ kír
Incorrect — 'cow' is spelled with 'ý', not 'í'; the two are homophones.
✅ kýr
cow. Spelled with 'ý', though it sounds exactly like an 'í'. There's no audible cue — memorise it.
ei versus ey
Both are the diphthong "ay". Which spelling a word uses is, again, historical.
❌ Ég sá eyna konu.
Incorrect — you mean 'one woman', which is 'eina'; 'eyna' (the island, acc.) sounds identical but is the wrong word.
✅ Ég sá eina konu.
I saw one woman. 'eina' = one (fem. acc.); the look-alike 'eyna' means 'the island' (acc.). Identical sound, opposite meaning — only the spelling tells them apart.
Dropped accents change the word
This is the costliest spelling error, because the accent is not optional and dropping it often produces a different real word. án ("without") versus an; fá ("to get") versus fara roots; mál ("language/matter") versus mal.
❌ Ég er an þín.
Incorrect — 'an' isn't a word; the accent is mandatory.
✅ Ég er án þín.
I'm without you. 'án' (without) needs its accent — drop it and the word ceases to exist.
❌ Ég ætla að fa kaffi.
Incorrect — 'fa' is not a word; the verb is 'fá'.
✅ Ég ætla að fá kaffi.
I'm going to get a coffee. 'fá' (to get) — without the accent it's meaningless.
Common Mistakes
❌ /hoos/ for hús with a flat 'oo'
Incorrect — only 'ú' is the long 'oo'; plain 'u' is the rounded front vowel.
✅ hús said with a true long 'ú'
house — and 'rugla' with the front-rounded 'u', not 'oo'.
❌ ðetta
Incorrect — ð never starts a word, and word-initial 'th' is the voiceless þ.
✅ Þetta
this. Word-initial 'þ', voiceless as in 'think'.
❌ 'fyall' for fjall
Incorrect — ignoring the ll → [tl] rule.
✅ fjall said 'fyatl'
mountain. 'll' becomes [tl].
❌ Ég bý i Reykjavík.
Incorrect — 'i' is not a word; the preposition is 'í' with an accent.
✅ Ég bý í Reykjavík.
I live in Reykjavík. 'í' (in) needs its accent.
❌ 'wad' for hvað
Incorrect — 'hv' is [kv], not English 'wh'.
✅ hvað said 'kvath'
what. 'hv' = [kv], final 'ð' soft.
Key Takeaways
- Reading and writing fail differently. Icelandic spelling reliably tells you how to say a word, but several letters share a sound, so you can pronounce perfectly and still misspell.
- Don't import English vowel values: u ≠ "oo", i ≠ "ee", á = "ow", æ = "eye".
- þ = th in think (voiceless), ð = th in this (voiced), and ð never begins a word.
- Master pre-aspiration and the ll → [tl] / nn → [tn] rule — they're the difference between a textbook accent and a native one.
- Accents are letters: án ≠ an, fá ≠ fa, í ≠ i. The i/y, í/ý, ei/ey pairs are homophones you must learn word by word.
Now practice Icelandic
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Start learning Icelandic→Related Topics
- The Icelandic VowelsA1 — The full monophthong system a e i o u y ö, why the accented letters á é í ó ú ý are separate phonemes rather than long vowels, the i=y / í=ý merger, and why quality and length are two independent dials.