LSAT PrepTest Number Converter: New LawHub Numbers to Old

LSAC renumbered every released PrepTest when it moved them into LawHub. The test you bought a book for under one number now shows up under another, and most prep materials still use the old numbers. This table maps every new number (101 to 159) back to the original test, including where each unscored experimental section came from.

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New number	What it is
PrepTest 159	PrepTest 159, the newest test in LawHub, splices the 2 scored Logical Reasoning sections and the Reading Comprehension of the April 2025 LSAT with the scored Reading Comprehension of the February 2024 LSAT. The April 2025 Reading Comprehension rides along as the unscored experimental section.
PrepTest 158	PrepTest 158 takes its scored sections from PrepTest 90 (May 2020). The unscored experimental section comes from PrepTest 91 (May 2020).
PrepTest 157	PrepTest 157 takes its scored sections from PrepTest 93 (June 2020). The unscored experimental section comes from PrepTest 91 (May 2020).
PrepTest 156	PrepTest 156 takes its scored sections from PrepTest 94 (July 2020). The unscored experimental section comes from PrepTest 92 (June 2020).
PrepTest 155	PrepTest 155 takes its scored sections from PrepTest 89 (November 2019). The unscored experimental section comes from PrepTest 92 (June 2020).
PrepTest 154	PrepTest 154 takes its scored sections from PrepTest 88 (September 2019). The unscored experimental section comes from PrepTest 82 (September 2017).
PrepTest 153	PrepTest 153 takes its scored sections from PrepTest 87 (June 2019). The unscored experimental section comes from PrepTest 82 (September 2017).
PrepTest 152	PrepTest 152 takes its scored sections from PrepTest 86 (November 2018). The unscored experimental section comes from PrepTest 82 (September 2017).
PrepTest 151	PrepTest 151 takes its scored sections from PrepTest 85 (September 2018). The unscored experimental section comes from PrepTest 81 (June 2017).
PrepTest 150	PrepTest 150 takes its scored sections from PrepTest 84 (June 2018). The unscored experimental section comes from PrepTest 81 (June 2017).
PrepTest 149	PrepTest 149 takes its scored sections from PrepTest 83 (December 2017). The unscored experimental section comes from PrepTest 72 (June 2014).
PrepTest 148	PrepTest 148 takes its scored sections from PrepTest 80 (December 2016). The unscored experimental section comes from PrepTest 72 (June 2014).
PrepTest 147	PrepTest 147 takes its scored sections from PrepTest 79 (September 2016). The unscored experimental section comes from PrepTest 72 (June 2014).
PrepTest 146	PrepTest 146 takes its scored sections from PrepTest 78 (June 2016). The unscored experimental section comes from PrepTest 81 (June 2017).
PrepTest 145	PrepTest 145 takes its scored sections from PrepTest 77 (December 2015). The unscored experimental section comes from PrepTest 61 (October 2010).
PrepTest 144	PrepTest 144 takes its scored sections from PrepTest 76 (October 2015). The unscored experimental section comes from PrepTest 70 (October 2013).
PrepTest 143	PrepTest 143 takes its scored sections from PrepTest 75 (June 2015). The unscored experimental section comes from PrepTest 61 (October 2010).
PrepTest 142	PrepTest 142 takes its scored sections from PrepTest 74 (December 2014). The unscored experimental section comes from PrepTest 61 (October 2010).
PrepTest 141	PrepTest 141 takes its scored sections from PrepTest 73 (September 2014). The unscored experimental section comes from PrepTest 70 (October 2013).
PrepTest 140	PrepTest 140 takes its scored sections from PrepTest 71 (December 2013). The unscored experimental section comes from PrepTest 70 (October 2013).
PrepTest 139	PrepTest 139 takes its scored sections from PrepTest 69 (June 2013). The unscored experimental section comes from PrepTest 60 (June 2010).
PrepTest 138	PrepTest 138 takes its scored sections from PrepTest 68 (December 2012). The unscored experimental section comes from PrepTest 60 (June 2010).
PrepTest 137	PrepTest 137 takes its scored sections from PrepTest 67 (October 2012). The unscored experimental section comes from PrepTest 60 (June 2010).
PrepTest 136	PrepTest 136 takes its scored sections from PrepTest 66 (June 2012). The unscored experimental section comes from PrepTest 52 (September 2007).
PrepTest 135	PrepTest 135 is PrepTest 65 (December 2011) under its LawHub number. The unscored experimental section comes from PrepTest 52 (September 2007).
PrepTest 134	PrepTest 134 is PrepTest 64 (October 2011) under its LawHub number. The unscored experimental section comes from PrepTest 52 (September 2007).
PrepTest 133	PrepTest 133 is PrepTest 63 (June 2011) under its LawHub number. The unscored experimental section comes from PrepTest 51 (December 2006).
PrepTest 132	PrepTest 132 is PrepTest 62 (December 2010) under its LawHub number. The unscored experimental section comes from PrepTest 51 (December 2006).
PrepTest 131	PrepTest 131 is PrepTest 59 (December 2009) under its LawHub number. The unscored experimental section comes from PrepTest 51 (December 2006).
PrepTest 130	PrepTest 130 is PrepTest 58 (September 2009) under its LawHub number. The unscored experimental section comes from PrepTest 50 (September 2006).
PrepTest 129	PrepTest 129 is PrepTest 57 (June 2009) under its LawHub number. The unscored experimental section comes from PrepTest 50 (September 2006).
PrepTest 128	PrepTest 128 is PrepTest C-2, a nondisclosed test from SuperPrep II. The unscored experimental section comes from PrepTest 50 (September 2006).
PrepTest 127	PrepTest 127 is PrepTest 56 (December 2008) under its LawHub number. The unscored experimental section comes from PrepTest 42 (December 2003).
PrepTest 126	PrepTest 126 is PrepTest 55 (October 2008) under its LawHub number. The unscored experimental section comes from PrepTest 42 (December 2003).
PrepTest 125	PrepTest 125 is PrepTest 54 (June 2008) under its LawHub number. The unscored experimental section comes from PrepTest 42 (December 2003).
PrepTest 124	PrepTest 124 is PrepTest 53 (December 2007) under its LawHub number. The unscored experimental section comes from PrepTest 41 (October 2003).
PrepTest 123	PrepTest 123 is the June 2007 LSAT, the free sample test LSAC never numbered. The unscored experimental section comes from PrepTest 41 (October 2003).
PrepTest 122	PrepTest 122 is PrepTest 49 (June 2006) under its LawHub number. The unscored experimental section comes from PrepTest 41 (October 2003).
PrepTest 121	PrepTest 121 is PrepTest 48 (December 2005) under its LawHub number. The unscored experimental section comes from PrepTest 40 (June 2003).
PrepTest 120	PrepTest 120 is PrepTest 47 (October 2005) under its LawHub number. The unscored experimental section comes from PrepTest 40 (June 2003).
PrepTest 119	PrepTest 119 is PrepTest 46 (June 2005) under its LawHub number. The unscored experimental section comes from PrepTest 40 (June 2003).
PrepTest 118	PrepTest 118 is PrepTest 45 (December 2004) under its LawHub number. The unscored experimental section comes from PrepTest 32 (October 2000).
PrepTest 117	PrepTest 117 is PrepTest 44 (October 2004) under its LawHub number. The unscored experimental section comes from PrepTest 32 (October 2000).
PrepTest 116	PrepTest 116 is PrepTest 43 (June 2004) under its LawHub number. The unscored experimental section comes from PrepTest 32 (October 2000).
PrepTest 115	PrepTest 115 is PrepTest 39 (December 2002) under its LawHub number. The unscored experimental section comes from PrepTest 31 (June 2000).
PrepTest 114	PrepTest 114 is PrepTest 38 (October 2002) under its LawHub number. The unscored experimental section comes from PrepTest 31 (June 2000).
PrepTest 113	PrepTest 113 is PrepTest 37 (June 2002) under its LawHub number. The unscored experimental section comes from PrepTest 31 (June 2000).
PrepTest 112	PrepTest 112 is PrepTest 36 (December 2001) under its LawHub number. The unscored experimental section comes from PrepTest 30 (December 1999).
PrepTest 111	PrepTest 111 is PrepTest 35 (October 2001) under its LawHub number. The unscored experimental section comes from PrepTest 30 (December 1999).
PrepTest 110	PrepTest 110 is PrepTest 34 (June 2001) under its LawHub number. The unscored experimental section comes from PrepTest 30 (December 1999).
PrepTest 109	PrepTest 109 is PrepTest 33 (December 2000) under its LawHub number. The unscored experimental section comes from PrepTest 22 (June 1997).
PrepTest 108	PrepTest 108 is PrepTest C (February 2000) under its LawHub number. The unscored experimental section comes from PrepTest 22 (June 1997).
PrepTest 107	PrepTest 107 is PrepTest 29 (October 1999) under its LawHub number. The unscored experimental section comes from PrepTest 22 (June 1997).
PrepTest 106	PrepTest 106 is PrepTest 28 (June 1999) under its LawHub number. The unscored experimental section comes from PrepTest 20 (October 1996).
PrepTest 105	PrepTest 105 is PrepTest B (February 1999) under its LawHub number. The unscored experimental section comes from PrepTest 20 (October 1996).
PrepTest 104	PrepTest 104 is PrepTest 27 (December 1998) under its LawHub number. The unscored experimental section comes from PrepTest 20 (October 1996).
PrepTest 103	PrepTest 103 is PrepTest 26 (September 1998) under its LawHub number. The unscored experimental section comes from PrepTest 19 (June 1996).
PrepTest 102	PrepTest 102 is PrepTest 25 (June 1998) under its LawHub number. The unscored experimental section comes from PrepTest 19 (June 1996).
PrepTest 101	PrepTest 101 is PrepTest 24 (December 1997) under its LawHub number. The unscored experimental section comes from PrepTest 19 (June 1996).