<PAGE> PAGE 1
000 B000000 12/31/1998
000 C000000 0000880268
000 D000000 N
000 E000000 NF
000 F000000 Y
000 G000000 N
000 H000000 N
000 I000000 6.1
000 J000000 A
001 A000000 AMERICAN CENTURY INTERNATIONAL BOND FUNDS
001 B000000 811-6441
001 C000000 8165315575
002 A000000 4500 MAIN
002 B000000 KANSAS CITY
002 C000000 MO
002 D010000 64111
002 D020000 7709
003 000000 N
004 000000 N
005 000000 N
006 000000 N
007 A000000 Y
007 B000000 1
007 C010100 1
007 C020100 AMERICAN CENTURY-BENHAM INTERNATIONAL BOND
007 C030100 N
007 C010200 2
007 C010300 3
007 C010400 4
007 C010500 5
007 C010600 6
007 C010700 7
007 C010800 8
007 C010900 9
007 C011000 10
008 A00AA01 DELETE
008 A00AA02 J.P. MORGAN INVESTMENT MANAGEMENT, INC.
008 B00AA02 S
008 C00AA02 801-21011
008 D01AA02 NEW YORK
008 D02AA02 NY
008 D03AA02 10036
008 A00AA03 AMERICAN CENTURY INVESTMENT MANAGEMENT, INC.
008 B00AA03 A
008 C00AA03 801-08174
008 D01AA03 KANSAS CITY
008 D02AA03 MO
008 D03AA03 64111
008 D04AA03 7709
010 A00AA01 AMERICAN CENTURY SERVICES CORPORATION
010 B00AA01 84-1406
<PAGE> PAGE 2
010 C01AA01 KANSAS CITY
010 C02AA01 MO
010 C03AA01 64111
010 C04AA01 7709
010 A00AA02 FUNDS DISTRIBUTOR, INC.
010 B00AA02 8-20518
010 C01AA02 BOSTON
010 C02AA02 MA
010 C03AA02 02105
011 A00AA01 FUNDS DISTRIBUTOR, INC.
011 B00AA01 8-20518
011 C01AA01 BOSTON
011 C02AA01 MA
011 C03AA01 02105
011 A00AA02 AMERICAN CENTURY INVESTMENT SERVICES, INC.
011 B00AA02 8-35220
011 C01AA02 KANSAS CITY
011 C02AA02 MO
011 C03AA02 64111
011 C04AA02 7709
012 A00AA01 AMERICAN CENTURY SERVICES CORPORATION
012 B00AA01 84-1406
012 C01AA01 KANSAS CITY
012 C02AA01 MO
012 C03AA01 64111
012 C04AA01 7709
013 A00AA01 PRICEWATERHOUSECOOPERS LLP
013 B01AA01 KANSAS CITY
013 B02AA01 MO
013 B03AA01 64105
014 A00AA01 AMERICAN CENTURY SERVICES CORPORATION
014 B00AA01 8-35220
014 A00AA02 AMERICAN CENTURY BROKERAGE, INC.
014 B00AA02 8-50034
015 A00AA01 STATE STREET BANK AND TRUST COMPANY
015 B00AA01 C
015 C01AA01 BOSTON
015 C02AA01 MA
015 C03AA01 02101
015 E01AA01 X
018 00AA00 Y
019 A00AA00 Y
019 B00AA00 69
019 C00AA00 AMERICENIN
020 C000001 0
020 C000002 0
020 C000003 0
020 C000004 0
020 C000005 0
020 C000006 0
020 C000007 0
<PAGE> PAGE 3
020 C000008 0
020 C000009 0
020 C000010 0
021 000000 0
022 A000001 FUJI BANK OF NEW YORK
022 B000001 36-2880742
022 C000001 2855242
022 D000001 0
022 A000002 GOLDMAN SACHS & COMPANY
022 B000002 13-5108880
022 C000002 122644
022 D000002 90674
022 A000003 MERRILL LYNCH INTERNATIONAL
022 B000003 13-2973073
022 C000003 67256
022 D000003 73428
022 A000004 DEUTSCHE BANK
022 C000004 78627
022 D000004 41666
022 A000005 LEHMAN BROTHERS
022 B000005 13-2518466
022 C000005 21750
022 D000005 38858
022 A000006 SBC WARBURG
022 C000006 35917
022 D000006 13927
022 A000007 SALOMON BROTHERS
022 B000007 13-3082694
022 C000007 16996
022 D000007 32406
022 A000008 PARIBAS CAPITAL MARKETS
022 C000008 43090
022 D000008 9565
022 A000009 MORGAN STANLEY INTERNATIONAL
022 B000009 13-2655998
022 C000009 20500
022 D000009 30904
022 A000010 ABN AMRO SECURITIES
022 C000010 2002
022 D000010 26372
023 C000000 3288652
023 D000000 399743
026 A000000 N
026 B000000 N
026 C000000 N
026 D000000 Y
026 E000000 N
026 F000000 N
026 G010000 N
026 G020000 N
026 H000000 N
<PAGE> PAGE 4
027 000000 Y
028 A01AA00 3812
028 A02AA00 0
028 A03AA00 0
028 A04AA00 10362
028 B01AA00 9754
028 B02AA00 0
028 B03AA00 0
028 B04AA00 5618
028 C01AA00 17684
028 C02AA00 0
028 C03AA00 0
028 C04AA00 17659
028 D01AA00 23815
028 D02AA00 0
028 D03AA00 0
028 D04AA00 20546
028 E01AA00 7494
028 E02AA00 0
028 E03AA00 0
028 E04AA00 15354
028 F01AA00 12872
028 F02AA00 3837
028 F03AA00 0
028 F04AA00 10307
028 G01AA00 75431
028 G02AA00 3837
028 G03AA00 0
028 G04AA00 79846
028 H00AA00 0
045 00AA00 Y
046 00AA00 N
047 00AA00 N
048 00AA00 0.000
048 A01AA00 0
048 A02AA00 0.000
048 B01AA00 0
048 B02AA00 0.000
048 C01AA00 0
048 C02AA00 0.000
048 D01AA00 0
048 D02AA00 0.000
048 E01AA00 0
048 E02AA00 0.000
048 F01AA00 0
048 F02AA00 0.000
048 G01AA00 0
048 G02AA00 0.000
048 H01AA00 0
048 H02AA00 0.000
048 I01AA00 0
<PAGE> PAGE 5
048 I02AA00 0.000
048 J01AA00 0
048 J02AA00 0.000
048 K01AA00 0
048 K02AA00 0.000
049 00AA00 N
050 00AA00 N
051 00AA00 N
052 00AA00 Y
053 A00AA00 N
062 A00AA00 Y
062 B00AA00 0.0
062 C00AA00 5.7
062 D00AA00 0.0
062 E00AA00 0.0
062 F00AA00 0.0
062 G00AA00 0.0
062 H00AA00 0.0
062 I00AA00 0.0
062 J00AA00 0.0
062 K00AA00 0.0
062 L00AA00 4.9
062 M00AA00 0.0
062 N00AA00 0.0
062 O00AA00 0.0
062 P00AA00 5.8
062 Q00AA00 83.6
062 R00AA00 0.0
063 A00AA00 0
063 B00AA00 7.3
064 A00AA00 N
064 B00AA00 N
066 A00AA00 N
067 00AA00 N
068 A00AA00 N
068 B00AA00 Y
069 00AA00 N
070 A01AA00 Y
070 A02AA00 N
070 B01AA00 N
070 B02AA00 N
070 C01AA00 Y
070 C02AA00 N
070 D01AA00 N
070 D02AA00 N
070 E01AA00 Y
070 E02AA00 N
070 F01AA00 N
070 F02AA00 N
070 G01AA00 Y
070 G02AA00 N
<PAGE> PAGE 6
070 H01AA00 N
070 H02AA00 N
070 I01AA00 N
070 I02AA00 N
070 J01AA00 Y
070 J02AA00 N
070 K01AA00 Y
070 K02AA00 N
070 L01AA00 Y
070 L02AA00 Y
070 M01AA00 Y
070 M02AA00 Y
070 N01AA00 Y
070 N02AA00 N
070 O01AA00 N
070 O02AA00 N
070 P01AA00 Y
070 P02AA00 N
070 Q01AA00 N
070 Q02AA00 N
070 R01AA00 N
070 R02AA00 N
071 A00AA00 438917
071 B00AA00 427268
071 C00AA00 132488
071 D00AA00 322
072 A00AA00 12
072 B00AA00 7480
072 C00AA00 0
072 D00AA00 0
072 E00AA00 0
072 F00AA00 1263
072 G00AA00 0
072 H00AA00 0
072 I00AA00 0
072 J00AA00 0
072 K00AA00 0
072 L00AA00 0
072 M00AA00 11
072 N00AA00 0
072 O00AA00 0
072 P00AA00 0
072 Q00AA00 0
072 R00AA00 0
072 S00AA00 0
072 T00AA00 0
072 U00AA00 0
072 V00AA00 0
072 W00AA00 0
072 X00AA00 1275
072 Y00AA00 0
<PAGE> PAGE 7
072 Z00AA00 6205
072AA00AA00 6392
072BB00AA00 0
072CC01AA00 11657
072CC02AA00 0
072DD01AA00 2152
072DD02AA00 0
072EE00AA00 3259
073 A01AA00 0.1700
073 A02AA00 0.1700
073 B00AA00 0.2500
073 C00AA00 0.0000
074 A00AA00 519
074 B00AA00 0
074 C00AA00 16330
074 D00AA00 137658
074 E00AA00 0
074 F00AA00 0
074 G00AA00 0
074 H00AA00 0
074 I00AA00 0
074 J00AA00 0
074 K00AA00 0
074 L00AA00 4841
074 M00AA00 0
074 N00AA00 159347
074 O00AA00 0
074 P00AA00 114
074 Q00AA00 0
074 R01AA00 0
074 R02AA00 0
074 R03AA00 0
074 R04AA00 1788
074 S00AA00 0
074 T00AA00 157445
074 U01AA00 12653
074 U02AA00 3
074 V01AA00 12.44
074 V02AA00 12.44
074 W00AA00 0.0000
074 X00AA00 5734
074 Y00AA00 0
075 A00AA00 0
075 B00AA00 150879
076 00AA00 0.00
077 A000000 Y
077 B000000 Y
077 C000000 N
077 D000000 N
077 E000000 N
077 F000000 N
<PAGE> PAGE 8
077 G000000 N
077 H000000 N
077 I000000 N
077 J000000 N
077 K000000 N
077 L000000 N
077 M000000 N
077 N000000 N
077 O000000 N
077 P000000 N
077 Q010000 Y
077 Q020000 N
077 Q030000 N
078 000000 N
080 A00AA00 ICI MUTUAL INSURANCE COMPANY
080 C00AA00 25000
081 A00AA00 Y
081 B00AA00 69
082 A00AA00 Y
082 B00AA00 100
083 A00AA00 N
083 B00AA00 0
084 A00AA00 N
084 B00AA00 0
085 A00AA00 Y
085 B00AA00 N
086 A010000 0
086 A020000 0
086 B010000 0
086 B020000 0
086 C010000 0
086 C020000 0
086 D010000 0
086 D020000 0
086 E010000 0
086 E020000 0
086 F010000 0
086 F020000 0
024 000100 N
025 D000101 0
025 D000102 0
025 D000103 0
025 D000104 0
025 D000105 0
025 D000106 0
025 D000107 0
025 D000108 0
029 000100 N
030 A000100 0
030 B000100 0.00
030 C000100 0.00
<PAGE> PAGE 9
031 A000100 0
031 B000100 0
032 000100 0
033 000100 0
034 000100 N
035 000100 0
036 B000100 0
037 000100 N
038 000100 0
039 000100 N
040 000100 Y
041 000100 Y
042 A000100 0
042 B000100 0
042 C000100 0
042 D000100 0
042 E000100 0
042 F000100 0
042 G000100 0
042 H000100 0
043 000100 0
044 000100 0
054 A000100 Y
054 B000100 Y
054 C000100 Y
054 D000100 Y
054 E000100 N
054 F000100 Y
054 G000100 Y
054 H000100 Y
054 I000100 N
054 J000100 Y
054 K000100 Y
054 L000100 Y
054 M000100 Y
054 N000100 Y
054 O000100 N
055 A000100 Y
055 B000100 N
056 000100 Y
057 000100 N
058 A000100 N
059 000100 Y
060 A000100 N
060 B000100 N
061 000100 2500
SIGNATURE MARYANNE ROEPKE
TITLE TREASURER
