CLB Calculator IETLS / CELPIP / TEF to CLB Converter IELTS to CLB CELPIP to CLB TEF to CLB Select IELTS speaking score Select 1 2 3 4 5 5.5 6 6.5 7 7.5 8 9 Select IELTS reading score select 1 1.5 2.5 3.5 4 5 6 6.5 7 8 8.5 9 Select IELTS listning score Select 1 2 3.5 4.5 5 5.5 6 7.5 8 8.5 9 9 Select IELTS writing score Select 1 2 3 4 5 5.5 6 6.5 7 7.5 8 9 Speaking Reading Listning Writing Select CELPIP writing score Select 3 or less 3 4 5 6 7 8 9 or more Select CELPIP reading score Select 3 or less 3 4 5 6 7 8 9 or more Select CELPIP listning score Select 3 or less 3 4 5 6 7 8 9 or more Select CELPIP writing score 3 or less 3 4 5 6 7 8 9 or more Speaking Reading Listning Writing Select TEF speaking score Select 181-225 226-270 271-309 310-348 349-370 371-392 393-415 Select TEF reading score Select 181-225 226-270 271-309 310-348 349-370 371-392 393-415 Select TEF listning score Select 121-150 151-180 181-206 207-232 233-247 248-262 263-277 Select TEF writing score Select 145-180 181-216 217-248 249-279 280-297 298-315 316-333 Speaking Reading Listning Writing