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<PAGE> PAGE 6
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<PAGE> PAGE 8
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<PAGE> PAGE 9
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<PAGE> PAGE 10
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<PAGE> PAGE 11
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<PAGE> PAGE 12
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<PAGE> PAGE 13
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<PAGE> PAGE 14
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<PAGE> PAGE 15
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<PAGE> PAGE 16
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<PAGE> PAGE 17
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<PAGE> PAGE 18
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<PAGE> PAGE 19
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<PAGE> PAGE 21
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<PAGE> PAGE 22
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<PAGE> PAGE 23
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<PAGE> PAGE 24
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<PAGE> PAGE 25
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<PAGE> PAGE 26
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<PAGE> PAGE 27
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<PAGE> PAGE 28
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<PAGE> PAGE 29
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<PAGE> PAGE 30
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<PAGE> PAGE 31
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<PAGE> PAGE 32
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<PAGE> PAGE 33
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<PAGE> PAGE 34
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<PAGE> PAGE 35
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<PAGE> PAGE 36
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<PAGE> PAGE 37
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<PAGE> PAGE 38
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<PAGE> PAGE 39
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<PAGE> PAGE 40
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<PAGE> PAGE 41
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048 C010900 0
048 C020900 0.000
048 D010900 0
048 D020900 0.000
048 E010900 0
048 E020900 0.000
048 F010900 0
048 F020900 0.000
048 G010900 0
048 G020900 0.000
048 H010900 0
048 H020900 0.000
048 I010900 0
048 I020900 0.000
048 J010900 0
048 J020900 0.000
048 K010900 0
048 K020900 0.000
049 000900 N
050 000900 N
051 000900 N
052 000900 N
053 A000900 Y
053 B000900 Y
053 C000900 Y
055 A000900 Y
055 B000900 N
056 000900 Y
057 000900 N
058 A000900 N
059 000900 Y
<PAGE> PAGE 42
060 A000900 Y
060 B000900 Y
061 000900 0
062 A000900 Y
062 B000900 0.0
062 C000900 2.9
062 D000900 0.0
062 E000900 0.0
062 F000900 0.0
062 G000900 0.0
062 H000900 0.0
062 I000900 0.0
062 J000900 0.0
062 K000900 0.0
062 L000900 0.0
062 M000900 36.7
062 N000900 8.0
062 O000900 0.0
062 P000900 48.3
062 Q000900 2.5
062 R000900 0.0
063 A000900 0
063 B000900 10.0
064 A000900 N
064 B000900 N
066 A000900 N
067 000900 N
068 A000900 N
068 B000900 N
069 000900 N
070 A010900 Y
070 A020900 N
070 B010900 Y
070 B020900 N
070 C010900 Y
070 C020900 N
070 D010900 N
070 D020900 N
070 E010900 Y
070 E020900 N
070 F010900 N
070 F020900 N
070 G010900 Y
070 G020900 N
070 H010900 N
070 H020900 N
070 I010900 N
070 I020900 N
070 J010900 Y
070 J020900 Y
070 K010900 Y
<PAGE> PAGE 43
070 K020900 Y
070 L010900 Y
070 L020900 N
070 M010900 Y
070 M020900 N
070 N010900 Y
070 N020900 N
070 O010900 Y
070 O020900 N
070 P010900 Y
070 P020900 N
070 Q010900 N
070 Q020900 N
070 R010900 N
070 R020900 N
071 A000900 10057
071 B000900 6921
071 C000900 4791
071 D000900 144
072 A000900 6
072 B000900 177
072 C000900 0
072 D000900 0
072 E000900 0
072 F000900 15
072 G000900 0
072 H000900 0
072 I000900 1
072 J000900 0
072 K000900 0
072 L000900 13
072 M000900 1
072 N000900 0
072 O000900 0
072 P000900 0
072 Q000900 0
072 R000900 8
072 S000900 1
072 T000900 0
072 U000900 1
072 V000900 0
072 W000900 2
072 X000900 42
072 Y000900 17
072 Z000900 152
072AA000900 21
072BB000900 0
072CC010900 19
072CC020900 0
072DD010900 139
072DD020900 0
<PAGE> PAGE 44
072EE000900 69
073 A010900 0.2900
073 A020900 0.0000
073 B000900 0.1400
073 C000900 0.0000
074 A000900 4
074 B000900 0
074 C000900 195
074 D000900 6479
074 E000900 0
074 F000900 0
074 G000900 0
074 H000900 0
074 I000900 0
074 J000900 3
074 K000900 0
074 L000900 114
074 M000900 4
074 N000900 6799
074 O000900 10
074 P000900 1
074 Q000900 0
074 R010900 0
074 R020900 0
074 R030900 0
074 R040900 4
074 S000900 0
074 T000900 6784
074 U010900 615
074 U020900 0
074 V010900 11.04
074 V020900 0.00
074 W000900 0.0000
074 X000900 14
074 Y000900 0
075 A000900 0
075 B000900 5056
076 000900 0.00
024 001000 N
028 A011000 12
028 A021000 0
028 A031000 0
028 A041000 0
028 B011000 52
028 B021000 0
028 B031000 0
028 B041000 3
028 C011000 105
028 C021000 0
028 C031000 0
028 C041000 0
<PAGE> PAGE 45
028 D011000 521
028 D021000 0
028 D031000 0
028 D041000 246
028 E011000 127
028 E021000 0
028 E031000 0
028 E041000 102
028 F011000 106
028 F021000 0
028 F031000 0
028 F041000 0
028 G011000 923
028 G021000 0
028 G031000 0
028 G041000 351
028 H001000 0
045 001000 Y
046 001000 N
047 001000 Y
048 001000 1.250
048 A011000 0
048 A021000 0.000
048 B011000 0
048 B021000 0.000
048 C011000 0
048 C021000 0.000
048 D011000 0
048 D021000 0.000
048 E011000 0
048 E021000 0.000
048 F011000 0
048 F021000 0.000
048 G011000 0
048 G021000 0.000
048 H011000 0
048 H021000 0.000
048 I011000 0
048 I021000 0.000
048 J011000 0
048 J021000 0.000
048 K011000 0
048 K021000 0.000
049 001000 N
050 001000 N
051 001000 N
052 001000 N
053 A001000 Y
053 B001000 Y
053 C001000 N
055 A001000 Y
<PAGE> PAGE 46
055 B001000 N
056 001000 Y
057 001000 N
058 A001000 N
059 001000 Y
060 A001000 Y
060 B001000 Y
061 001000 0
062 A001000 N
062 B001000 0.0
062 C001000 0.0
062 D001000 0.0
062 E001000 0.0
062 F001000 0.0
062 G001000 0.0
062 H001000 0.0
062 I001000 0.0
062 J001000 0.0
062 K001000 0.0
062 L001000 0.0
062 M001000 0.0
062 N001000 0.0
062 O001000 0.0
062 P001000 0.0
062 Q001000 0.0
062 R001000 0.0
063 A001000 0
063 B001000 0.0
066 A001000 Y
066 B001000 N
066 C001000 Y
066 D001000 N
066 E001000 N
066 F001000 N
066 G001000 N
067 001000 N
068 A001000 N
068 B001000 Y
069 001000 N
070 A011000 Y
070 A021000 N
070 B011000 Y
070 B021000 N
070 C011000 Y
070 C021000 N
070 D011000 N
070 D021000 N
070 E011000 Y
070 E021000 N
070 F011000 N
070 F021000 N
<PAGE> PAGE 47
070 G011000 Y
070 G021000 N
070 H011000 N
070 H021000 N
070 I011000 N
070 I021000 N
070 J011000 Y
070 J021000 Y
070 K011000 Y
070 K021000 N
070 L011000 Y
070 L021000 Y
070 M011000 Y
070 M021000 Y
070 N011000 Y
070 N021000 N
070 O011000 Y
070 O021000 N
070 P011000 Y
070 P021000 N
070 Q011000 N
070 Q021000 N
070 R011000 N
070 R021000 N
071 A001000 935
071 B001000 459
071 C001000 1414
071 D001000 32
072 A001000 6
072 B001000 4
072 C001000 23
072 D001000 0
072 E001000 -1
072 F001000 10
072 G001000 0
072 H001000 0
072 I001000 0
072 J001000 3
072 K001000 0
072 L001000 3
072 M001000 1
072 N001000 0
072 O001000 0
072 P001000 0
072 Q001000 0
072 R001000 5
072 S001000 2
072 T001000 0
072 U001000 1
072 V001000 0
072 W001000 2
<PAGE> PAGE 48
072 X001000 27
072 Y001000 15
072 Z001000 14
072AA001000 0
072BB001000 40
072CC011000 0
072CC021000 225
072DD011000 0
072DD021000 0
072EE001000 0
073 A011000 0.0014
073 A021000 0.0000
073 B001000 0.0000
073 C001000 0.0000
074 A001000 1
074 B001000 0
074 C001000 240
074 D001000 0
074 E001000 0
074 F001000 1423
074 G001000 0
074 H001000 0
074 I001000 0
074 J001000 0
074 K001000 1
074 L001000 7
074 M001000 18
074 N001000 1690
074 O001000 0
074 P001000 0
074 Q001000 0
074 R011000 0
074 R021000 0
074 R031000 0
074 R041000 8
074 S001000 0
074 T001000 1682
074 U011000 214
074 U021000 0
074 V011000 7.86
074 V021000 0.00
074 W001000 0.0000
074 X001000 7
074 Y001000 0
075 A001000 0
075 B001000 1573
076 001000 0.00
024 001100 N
028 A011100 6426
028 A021100 0
028 A031100 0
<PAGE> PAGE 49
028 A041100 5939
028 B011100 3252
028 B021100 0
028 B031100 0
028 B041100 1533
028 C011100 3231
028 C021100 0
028 C031100 0
028 C041100 1366
028 D011100 2581
028 D021100 2463
028 D031100 0
028 D041100 2750
028 E011100 3209
028 E021100 0
028 E031100 0
028 E041100 547
028 F011100 3302
028 F021100 0
028 F031100 0
028 F041100 2024
028 G011100 22001
028 G021100 2463
028 G031100 0
028 G041100 14159
028 H001100 0
045 001100 Y
046 001100 N
047 001100 Y
048 001100 0.750
048 A011100 0
048 A021100 0.000
048 B011100 0
048 B021100 0.000
048 C011100 0
048 C021100 0.000
048 D011100 0
048 D021100 0.000
048 E011100 0
048 E021100 0.000
048 F011100 0
048 F021100 0.000
048 G011100 0
048 G021100 0.000
048 H011100 0
048 H021100 0.000
048 I011100 0
048 I021100 0.000
048 J011100 0
048 J021100 0.000
048 K011100 0
<PAGE> PAGE 50
048 K021100 0.000
049 001100 N
050 001100 N
051 001100 N
052 001100 N
053 A001100 Y
053 B001100 Y
053 C001100 Y
055 A001100 N
055 B001100 N
056 001100 Y
057 001100 N
058 A001100 N
059 001100 Y
060 A001100 Y
060 B001100 Y
061 001100 10
062 A001100 Y
062 B001100 0.0
062 C001100 2.5
062 D001100 0.0
062 E001100 0.0
062 F001100 0.0
062 G001100 0.0
062 H001100 0.0
062 I001100 0.0
062 J001100 0.0
062 K001100 0.0
062 L001100 0.0
062 M001100 0.0
062 N001100 0.0
062 O001100 0.0
062 P001100 93.7
062 Q001100 0.0
062 R001100 0.0
063 A001100 0
063 B001100 8.6
064 A001100 N
064 B001100 Y
065 001100 Y
066 A001100 N
067 001100 N
068 A001100 N
068 B001100 N
069 001100 N
070 A011100 Y
070 A021100 N
070 B011100 Y
070 B021100 N
070 C011100 Y
070 C021100 N
<PAGE> PAGE 51
070 D011100 N
070 D021100 N
070 E011100 Y
070 E021100 N
070 F011100 N
070 F021100 N
070 G011100 Y
070 G021100 N
070 H011100 N
070 H021100 N
070 I011100 N
070 I021100 N
070 J011100 Y
070 J021100 Y
070 K011100 Y
070 K021100 N
070 L011100 Y
070 L021100 Y
070 M011100 Y
070 M021100 Y
070 N011100 Y
070 N021100 N
070 O011100 Y
070 O021100 N
070 P011100 Y
070 P021100 N
070 Q011100 N
070 Q021100 N
070 R011100 N
070 R021100 N
071 A001100 36506
071 B001100 26517
071 C001100 34515
071 D001100 77
072 A001100 6
072 B001100 1634
072 C001100 50
072 D001100 0
072 E001100 0
072 F001100 135
072 G001100 3
072 H001100 0
072 I001100 6
072 J001100 7
072 K001100 0
072 L001100 11
072 M001100 1
072 N001100 0
072 O001100 0
072 P001100 0
072 Q001100 0
<PAGE> PAGE 52
072 R001100 3
072 S001100 1
072 T001100 0
072 U001100 0
072 V001100 0
072 W001100 20
072 X001100 187
072 Y001100 7
072 Z001100 1505
072AA001100 317
072BB001100 0
072CC011100 0
072CC021100 221
072DD011100 0
072DD021100 0
072EE001100 0
073 A011100 0.0000
073 A021100 0.0000
073 B001100 0.0000
073 C001100 0.0000
074 A001100 6
074 B001100 0
074 C001100 0
074 D001100 37590
074 E001100 1418
074 F001100 0
074 G001100 0
074 H001100 0
074 I001100 1517
074 J001100 0
074 K001100 0
074 L001100 869
074 M001100 4
074 N001100 41404
074 O001100 440
074 P001100 3
074 Q001100 0
074 R011100 0
074 R021100 0
074 R031100 0
074 R041100 856
074 S001100 0
074 T001100 40105
074 U011100 3316
074 U021100 0
074 V011100 12.09
074 V021100 0.00
074 W001100 0.0000
074 X001100 13
074 Y001100 0
075 A001100 0
<PAGE> PAGE 53
075 B001100 36189
076 001100 0.00
024 001200 Y
025 A001201 CHASE MANHATTAN
025 B001201 13-3112953
025 C001201 E
025 D001201 5818
025 A001202 MORGAN STANLEY
025 B001202 13-2655998
025 C001202 E
025 D001202 4094
025 A001203 MERRILL LYNCH
025 B001203 13-5674085
025 C001203 E
025 D001203 1559
025 D001204 0
025 D001205 0
025 D001206 0
025 D001207 0
025 D001208 0
028 A011200 14524
028 A021200 0
028 A031200 0
028 A041200 1754
028 B011200 15283
028 B021200 0
028 B031200 0
028 B041200 16502
028 C011200 20719
028 C021200 0
028 C031200 0
028 C041200 3298
028 D011200 23832
028 D021200 8298
028 D031200 0
028 D041200 3643
028 E011200 23505
028 E021200 0
028 E031200 0
028 E041200 2639
028 F011200 25697
028 F021200 0
028 F031200 0
028 F041200 3056
028 G011200 123561
028 G021200 8298
028 G031200 0
028 G041200 30892
028 H001200 0
045 001200 Y
046 001200 N
<PAGE> PAGE 54
047 001200 Y
048 001200 0.750
048 A011200 0
048 A021200 0.000
048 B011200 0
048 B021200 0.000
048 C011200 0
048 C021200 0.000
048 D011200 0
048 D021200 0.000
048 E011200 0
048 E021200 0.000
048 F011200 0
048 F021200 0.000
048 G011200 0
048 G021200 0.000
048 H011200 0
048 H021200 0.000
048 I011200 0
048 I021200 0.000
048 J011200 0
048 J021200 0.000
048 K011200 0
048 K021200 0.000
049 001200 N
050 001200 N
051 001200 N
052 001200 N
053 A001200 Y
053 B001200 Y
053 C001200 Y
055 A001200 N
055 B001200 N
056 001200 Y
057 001200 N
058 A001200 N
059 001200 Y
060 A001200 Y
060 B001200 Y
061 001200 0
062 A001200 N
062 B001200 0.0
062 C001200 0.0
062 D001200 0.0
062 E001200 0.0
062 F001200 0.0
062 G001200 0.0
062 H001200 0.0
062 I001200 0.0
062 J001200 0.0
062 K001200 0.0
<PAGE> PAGE 55
062 L001200 0.0
062 M001200 0.0
062 N001200 0.0
062 O001200 0.0
062 P001200 0.0
062 Q001200 0.0
062 R001200 0.0
066 A001200 Y
066 B001200 N
066 C001200 Y
066 D001200 N
066 E001200 N
066 F001200 N
066 G001200 N
067 001200 N
068 A001200 N
068 B001200 N
069 001200 N
070 A011200 Y
070 A021200 N
070 B011200 N
070 B021200 N
070 C011200 N
070 C021200 N
070 D011200 N
070 D021200 N
070 E011200 N
070 E021200 N
070 F011200 N
070 F021200 N
070 G011200 N
070 G021200 N
070 H011200 N
070 H021200 N
070 I011200 N
070 I021200 N
070 J011200 Y
070 J021200 Y
070 K011200 Y
070 K021200 N
070 L011200 Y
070 L021200 Y
070 M011200 Y
070 M021200 Y
070 N011200 Y
070 N021200 N
070 O011200 Y
070 O021200 Y
070 P011200 Y
070 P021200 N
070 Q011200 N
<PAGE> PAGE 56
070 Q021200 N
070 R011200 N
070 R021200 N
071 A001200 197679
071 B001200 120777
071 C001200 342692
071 D001200 36
072 A001200 6
072 B001200 382
072 C001200 1715
072 D001200 0
072 E001200 -13
072 F001200 1319
072 G001200 26
072 H001200 0
072 I001200 62
072 J001200 61
072 K001200 0
072 L001200 58
072 M001200 1
072 N001200 0
072 O001200 0
072 P001200 3
072 Q001200 0
072 R001200 8
072 S001200 1
072 T001200 0
072 U001200 1
072 V001200 0
072 W001200 3
072 X001200 1543
072 Y001200 3
072 Z001200 544
072AA001200 15194
072BB001200 0
072CC011200 42323
072CC021200 0
072DD011200 588
072DD021200 0
072EE001200 7710
073 A011200 0.0300
073 A021200 0.0000
073 B001200 0.3700
073 C001200 0.0000
074 A001200 14
074 B001200 0
074 C001200 20650
074 D001200 0
074 E001200 0
074 F001200 412241
074 G001200 0
<PAGE> PAGE 57
074 H001200 0
074 I001200 0
074 J001200 1945
074 K001200 0
074 L001200 3323
074 M001200 6
074 N001200 438179
074 O001200 1333
074 P001200 28
074 Q001200 0
074 R011200 0
074 R021200 0
074 R031200 0
074 R041200 243
074 S001200 0
074 T001200 436575
074 U011200 23794
074 U021200 0
074 V011200 18.35
074 V021200 0.00
074 W001200 0.0000
074 X001200 49
074 Y001200 0
075 A001200 0
075 B001200 354202
076 001200 0.00
024 001300 N
028 A011300 0
028 A021300 0
028 A031300 0
028 A041300 0
028 B011300 0
028 B021300 0
028 B031300 0
028 B041300 0
028 C011300 0
028 C021300 0
028 C031300 0
028 C041300 0
028 D011300 0
028 D021300 0
028 D031300 0
028 D041300 0
028 E011300 675
028 E021300 0
028 E031300 0
028 E041300 0
028 F011300 2
028 F021300 0
028 F031300 0
028 F041300 0
<PAGE> PAGE 58
028 G011300 677
028 G021300 0
028 G031300 0
028 G041300 0
028 H001300 0
045 001300 Y
046 001300 N
047 001300 Y
048 001300 0.900
048 A011300 0
048 A021300 0.000
048 B011300 0
048 B021300 0.000
048 C011300 0
048 C021300 0.000
048 D011300 0
048 D021300 0.000
048 E011300 0
048 E021300 0.000
048 F011300 0
048 F021300 0.000
048 G011300 0
048 G021300 0.000
048 H011300 0
048 H021300 0.000
048 I011300 0
048 I021300 0.000
048 J011300 0
048 J021300 0.000
048 K011300 0
048 K021300 0.000
049 001300 N
050 001300 N
051 001300 N
052 001300 N
053 A001300 Y
053 B001300 Y
053 C001300 N
055 A001300 N
055 B001300 N
056 001300 Y
057 001300 N
058 A001300 N
059 001300 Y
060 A001300 Y
060 B001300 Y
061 001300 0
062 A001300 N
062 B001300 0.0
062 C001300 0.0
062 D001300 0.0
<PAGE> PAGE 59
062 E001300 0.0
062 F001300 0.0
062 G001300 0.0
062 H001300 0.0
062 I001300 0.0
062 J001300 0.0
062 K001300 0.0
062 L001300 0.0
062 M001300 0.0
062 N001300 0.0
062 O001300 0.0
062 P001300 0.0
062 Q001300 0.0
062 R001300 0.0
066 A001300 N
067 001300 N
068 A001300 N
068 B001300 N
069 001300 N
070 A011300 Y
070 A021300 N
070 B011300 Y
070 B021300 N
070 C011300 Y
070 C021300 N
070 D011300 Y
070 D021300 N
070 E011300 Y
070 E021300 N
070 F011300 Y
070 F021300 N
070 G011300 Y
070 G021300 N
070 H011300 Y
070 H021300 N
070 I011300 Y
070 I021300 N
070 J011300 Y
070 J021300 Y
070 K011300 Y
070 K021300 N
070 L011300 Y
070 L021300 Y
070 M011300 Y
070 M021300 Y
070 N011300 Y
070 N021300 N
070 O011300 Y
070 O021300 N
070 P011300 Y
070 P021300 Y
<PAGE> PAGE 60
070 Q011300 Y
070 Q021300 N
070 R011300 Y
070 R021300 Y
071 A001300 895
071 B001300 266
071 C001300 621
071 D001300 43
072 A001300 6
072 B001300 0
072 C001300 0
072 D001300 0
072 E001300 0
072 F001300 1
072 G001300 0
072 H001300 0
072 I001300 0
072 J001300 0
072 K001300 0
072 L001300 0
072 M001300 0
072 N001300 0
072 O001300 0
072 P001300 0
072 Q001300 0
072 R001300 1
072 S001300 2
072 T001300 0
072 U001300 0
072 V001300 0
072 W001300 0
072 X001300 4
072 Y001300 3
072 Z001300 -1
072AA001300 0
072BB001300 4
072CC011300 0
072CC021300 3
072DD011300 0
072DD021300 0
072EE001300 0
073 A011300 0.0000
073 A021300 0.0000
073 B001300 0.0000
073 C001300 0.0000
074 A001300 4
074 B001300 0
074 C001300 30
074 D001300 0
074 E001300 0
074 F001300 625
<PAGE> PAGE 61
074 G001300 0
074 H001300 0
074 I001300 0
074 J001300 47
074 K001300 1
074 L001300 0
074 M001300 0
074 N001300 707
074 O001300 37
074 P001300 0
074 Q001300 0
074 R011300 0
074 R021300 0
074 R031300 0
074 R041300 0
074 S001300 0
074 T001300 670
074 U011300 68
074 U021300 0
074 V011300 9.88
074 V021300 0.00
074 W001300 0.0000
074 X001300 11
074 Y001300 0
075 A001300 0
075 B001300 641
076 001300 0.00
SIGNATURE MARK BRADLEY
TITLE ASSISTANT TREASURER
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000918571
<NAME> MFS VARIABLE INSURANCE TRUST
<SERIES>
<NUMBER> 10
<NAME> MFS FOREIGN & COLONIAL EMERGING MARKETS SERIES
<MULTIPLIER> 1
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> DEC-31-1998
<PERIOD-START> JAN-01-1998
<PERIOD-END> JUN-30-1998
<INVESTMENTS-AT-COST> 2029226
<INVESTMENTS-AT-VALUE> 1663267
<RECEIVABLES> 18520
<ASSETS-OTHER> 659
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<NAME> MFS EMERGING GROWTH SERIES
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<NAME> MFS VARIABLE INSURANCE TRUST
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<NAME> MFS BOND SERIES
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<CIK> 0000918571
<NAME> MFS VARIABLE INSURANCE TRUST
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<NAME> MFS RESEARCH SERIES
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<CIK> 0000918571
<NAME> MFS VARIABLE INSURANCE TRUST
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<NAME> MFS HIGH INCOME SERIES
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<NAME> MFS VARIABLE INSURANCE TRUST
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<NAME> MFS GROWTH WITH INCOME SERIES
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<NAME> MFS VARIABLE INSURANCE TRUST
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<NAME> MFS VARIABLE INSURANCE TRUST
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<NAME> MFS VARIABLE INSURANCE TRUST
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<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000918571
<NAME> MFS VARIABLE INSURANCE TRUST
<SERIES>
<NUMBER> 02
<NAME> MFS TOTAL RETURN SERIES
<MULTIPLIER> 1
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> DEC-31-1998
<PERIOD-START> JAN-01-1998
<PERIOD-END> JUN-30-1998
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<SHARES-COMMON-STOCK> 7036363
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<DISTRIBUTIONS-OF-GAINS> (1722619)
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<NUMBER-OF-SHARES-SOLD> 2643850
<NUMBER-OF-SHARES-REDEEMED> (340849)
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</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000918571
<NAME> MFS VARIABLE INSURANCE TRUST
<SERIES>
<NUMBER> 03
<NAME> MFS UTILITIES SERIES
<MULTIPLIER> 1
<S> <C>
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</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000918571
<NAME> MFS VARIABLE INSURANCE TRUST
<SERIES>
<NUMBER> 06
<NAME> MFS VALUE SERIES
<MULTIPLIER> 1
<S> <C>
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<FISCAL-YEAR-END> DEC-31-1998
<PERIOD-START> JAN-01-1998
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<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000918571
<NAME> MFS VARIABLE INSURANCE TRUST
<SERIES>
<NUMBER> 01
<NAME> MFS WORLD GOVERNMENTS SERIES
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<S> <C>
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<AVG-DEBT-PER-SHARE> 0
</TABLE>
