Skinfold anthropometry (SFA) is a popular technique for measuring body composition. However, dual-energy X-ray absorptiometry (DEXA) has become more recognized and is considered exceptionally accurate. The purpose of this study was to assess the level of agreement between SFA and DEXA body composition methods. SFA and DEXA were measured on 18 female and 12 male adults (age mean = 27.27 y, s = 11.60 y). The SFA was measured within 30 minutes of the DEXA test. Comparison of the SFA and the DEXA showed a high correlation (r = .832). However, analysis using a paired t-test revealed a noticeable lack of agreement between SFA and DEXA. The results indicated that the SFA mean body fat (25.45%) was significantly lower than the DEXA mean body fat (31.55%), t (29) = 5.91, p < .05. The SFA has a ±3% standard error of estimate and the mean difference measure for the DEXA (6.09%) was outside this range. The mean differences on the DEXA compared to the SFA were higher for the females than males; these differences were 7.12% and 4.55% respectively. SFA underestimates body fat composition; therefore, whenever available, the DEXA should be considered the body composition test of choice. Keyword(s): assessment, measurement/evaluation, research