Hangul (Korean) pronunciation:

Here is key to Korean pronunciation explained through English phonetic. (Doubling of a consonant means a little more profound pronunciation, for instance SS like in kiss and JJ like in jazz.)
ㄴ	N = N as in none
ㄷ	D = D as in dad
ㄸ	DD
ㅌ	T = T, but always heavily pronounced, like in task  
ㅁ	M = M as in mom
ㅂ	B = B as in been
ㅃ	PP
ㅍ	P = P, but always heavily pronounced, like in program 
ㅅ	S = S, like SH if followed by an I
ㅆ	SS
ㄱ	G = like g in go, great. 
ㅋ	K = 
ㄲ	KK
ㅈ	J = J as in joy, jump 
ㅉ	JJ
ㅊ	CH = CH as in chase, chu chu train 
ㅎ	H = H as in house. It is always at the beginning of a syllable.
ㄹ	R = as a French R at the beginning of a word, but as L inside the word.
ㅇ	Silent at the beginning of a syllable. NG as in working, when at the end of a syllable.
ㅏ	A = A (French, Spanish) 
ㅣ	I = Spanish, like E sound in email, real 
ㅗ	O = O like in over, radio
ㅓ	EO = like O in done, like U in dumb (something in between) 
ㅡ	EU = like EU in French beurre, leur (Engl: butt)
ㅜ	U = as in Spanish, like OO as in mood

Y is not regarded as a consonant. It is only used in combination with other vowels (yard, yoghurt, yellow) 
ㅑ	ya
ㅛ	yo
ㅕ	yeo
ㅠ	you
ㅐ	ay
ㅔ	eh