<PAGE>      PAGE  1
000 B000000 10/31/2001
000 C000000 0000811968
000 D000000 N
000 E000000 NF
000 F000000 Y
000 G000000 N
000 H000000 N
000 I000000 6.1
000 J000000 A
001 A000000 CAPITAL INCOME BUILDER, INC.
001 B000000 811-3085
001 C000000 2134869200
002 A000000 333 SOUTH HOPE STREET
002 B000000 LOS ANGELES
002 C000000 CA
002 D010000 90071
002 D020000 1443
003  000000 N
004  000000 N
005  000000 N
006  000000 N
007 A000000 N
007 B000000  0
007 C010100  1
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
007 C011100 11
007 C011200 12
007 C011300 13
007 C011400 14
007 C011500 15
007 C011600 16
007 C011700 17
007 C011800 18
007 C011900 19
007 C012000 20
008 A000001 CAPITAL RESEARCH AND MANAGEMENT COMPANY
008 B000001 A
008 C000001 801-8055
008 D010001 LOS ANGELES
008 D020001 CA
008 D030001 90071
011 A000001 AMERICAN FUNDS DISTRIBUTORS, INC.
011 B000001 8-17168
<PAGE>      PAGE  2
011 C010001 LOS ANGELES
011 C020001 CA
011 C030001 90071
012 A000001 AMERICAN FUNDS SERVICE COMPANY
012 B000001 84-00316
012 C010001 BREA
012 C020001 CA
012 C030001 92821
013 A000001 PRICEWATERHOUSECOOPERS LLP
013 B010001 LOS ANGELES
013 B020001 CA
013 B030001 90071
013 B040001 2889
015 A000001 J.P. MORGAN CHASE
015 B000001 C
015 C010001 NEW YORK
015 C020001 NY
015 C030001 10081
015 E010001 X
015 A000002 THE ROYAL BANK OF CANADA
015 B000002 S
015 C010002 TORONTO
015 D010002 CANADA
015 E040002 X
015 A000003 MERITA BANK PLC
015 B000003 S
015 C010003 HELSINKI
015 D010003 FINLAND
015 E040003 X
015 A000004 BNP PARIBAS SECURITIES SERVICES
015 B000004 S
015 C010004 PARIS
015 D010004 FRANCE
015 E040004 X
015 A000005 HSBC BANK PLC
015 B000005 S
015 C010005 ATHENS
015 D010005 GREECE
015 E040005 X
015 A000006 HONGKONG AND SHANGHAI BANKING CORPORATION
015 B000006 S
015 C010006 HONG KONG
015 D010006 HONG KONG
015 E040006 X
015 A000007 BANK OF IRELAND
015 B000007 S
015 C010007 DUBLIN
015 D010007 IRELAND
015 E040007 X
015 A000008 THE FUJI BANK, LIMITED
015 B000008 S
<PAGE>      PAGE  3
015 C010008 TOKYO
015 D010008 JAPAN
015 E040008 X
015 A000009 ABN AMRO N.V.
015 B000009 S
015 C010009 DE BREDA
015 D010009 NETHERLANDS
015 E040009 X
015 A000010 NATIONAL NOMINEES LIMITED
015 B000010 S
015 C010010 AUCKLAND
015 D010010 NEW ZEALAND
015 E040010 X
015 A000011 DEN NORSKE BANK ASA
015 B000011 S
015 C010011 OSLO
015 D010011 NORWAY
015 E040011 X
015 A000012 BANCO ESPIRITO SANTO E COMERCIAL
015 B000012 S
015 C010012 LISBON
015 D010012 PORTUGAL
015 E040012 X
015 A000013 STANDARD CHARTERED BANK
015 B000013 S
015 C010013 SINGAPORE
015 D010013 SINGAPORE
015 E040013 X
015 A000014 THE CHASE MANHATTAN BANK CMB, S.A.
015 B000014 S
015 C010014 MADRID
015 D010014 SPAIN
015 E040014 X
015 A000015 SKANDINAVISKA ENSKILDA BANKEN
015 B000015 S
015 C010015 STOCKHOLM
015 D010015 SWEDEN
015 E040015 X
015 A000016 UBS AG
015 B000016 S
015 C010016 ZURICH
015 D010016 SWITZERLAND
015 E040016 X
015 A000017 DELETE
015 A000018 DELETE
015 A000019 DELETE
015 A000020 DELETE
015 A000021 DELETE
015 A000022 DELETE
015 A000023 DELETE
015 A000024 DELETE
<PAGE>      PAGE  4
015 A000025 DELETE
015 A000026 DELETE
015 A000027 DELETE
015 A000028 DELETE
015 A000029 DELETE
015 A000030 DELETE
018  000000 Y
019 A000000 Y
019 B000000   44
019 C000000 CRMCFNDGRP
020 A000001 GOLDMAN, SACHS & CO
020 B000001 13-5108880
020 C000001    527
020 A000002 SALOMON SMITH BARNEY
020 B000002 11-2418191
020 C000002    402
020 A000003 JEFFERIES & COMPANY, INC.
020 B000003 95-2622900
020 C000003    317
020 A000004 DEUTSCHE BANK SECURITIES INC.
020 B000004 13-2730828
020 C000004    298
020 A000005 LEHMAN BROTHERS
020 B000005 13-2518466
020 C000005    273
020 A000006 A.B.N. AMRO BANK NV
020 B000006 13-3227945
020 C000006    212
020 A000007 MORGAN STANLEY DEAN WITTER
020 B000007 13-2655998
020 C000007    205
020 A000008 J.P. MORGAN CHASE & CO.
020 B000008 13-4994650
020 C000008    201
020 A000009 MERRILL LYNCH, PIERCE, FENNER AND SMITH INC.
020 B000009 13-5674085
020 C000009    197
020 A000010 DRESDNER KLEINWORT BENSON NORTH AMERICA LLC
020 B000010 13-3894311
020 C000010    196
021  000000     5658
022 A000001 GOLDMAN, SACHS & CO.
022 B000001 13-5108880
022 C000001   1651516
022 D000001     29904
022 A000002 C.S. FIRST BOSTON CORPORATION
022 B000002 13-5659485
022 C000002   1153436
022 D000002    126055
022 A000003 MORGAN STANLEY DEAN WITTER
022 B000003 13-2655998
<PAGE>      PAGE  5
022 C000003    947052
022 D000003     92488
022 A000004 SALOMON SMITH BARNEY
022 B000004 11-2418191
022 C000004    615035
022 D000004    291035
022 A000005 MERRILL LYNCH, PIERCE, FENNER & SMITH INC.
022 B000005 13-5674085
022 C000005    849679
022 D000005     55723
022 A000006 J.P. MORGAN CHASE & CO.
022 B000006 13-4994650
022 C000006    822712
022 D000006     44921
022 A000007 GENERAL ELECTRIC CAPITAL CORP.
022 B000007 13-1500700
022 C000007    633915
022 D000007         0
022 A000008 LEHMAN BROTHERS
022 B000008 13-2518466
022 C000008    571787
022 D000008     37734
022 A000009 C.I.T. FINANCIAL CORP
022 B000009 13-2994534
022 C000009    579628
022 D000009         0
022 A000010 BANC ONE CAPITAL MARKETS, INC.
022 B000010 36-3595942
022 C000010    292455
022 D000010    157620
023 C000000    9886933
023 D000000    1198370
024  000000 Y
025 A000001 A.B.N. AMRO HOLDING N.V.
025 B000001 13-3227945
025 C000001 E
025 D000001   11884
025 A000002 J.P. MORGAN CHASE & CO.
025 B000002 13-4994650
025 C000002 E
025 D000002   99503
025 A000003 DELETE
025 D000003       0
025 A000004 DELETE
025 D000004       0
025 A000005 DELETE
025 D000005       0
025 A000006 DELETE
025 D000006       0
025 D000007       0
025 D000008       0
<PAGE>      PAGE  6
025 D000009       0
025 D000010       0
025 D000011       0
025 D000012       0
025 D000013       0
025 D000014       0
025 D000015       0
025 D000016       0
026 A000000 Y
026 B000000 Y
026 C000000 N
026 D000000 Y
026 E000000 N
026 F000000 N
026 G010000 N
026 G020000 N
026 H000000 N
027  000000 Y
028 A010000    111511
028 A020000         0
028 A030000         0
028 A040000     59625
028 B010000    106692
028 B020000     76963
028 B030000         0
028 B040000     63997
028 C010000    113402
028 C020000         3
028 C030000         0
028 C040000     54151
028 D010000    142113
028 D020000         0
028 D030000         0
028 D040000     51287
028 E010000    116725
028 E020000     79994
028 E030000         0
028 E040000     74751
028 F010000    167728
028 F020000         2
028 F030000         0
028 F040000     63483
028 G010000    758171
028 G020000    156962
028 G030000         0
028 G040000    367294
028 H000000    355828
029  000000 Y
030 A000000  21036
030 B000000  5.75
030 C000000  0.00
<PAGE>      PAGE  7
031 A000000   3779
031 B000000      0
032  000000  17257
033  000000      0
034  000000 Y
035  000000     23
036 A000000 Y
036 B000000      0
037  000000 N
038  000000      0
039  000000 N
040  000000 Y
041  000000 Y
042 A000000   0
042 B000000   0
042 C000000   0
042 D000000 100
042 E000000   0
042 F000000   0
042 G000000   0
042 H000000   0
043  000000  19731
044  000000      0
045  000000 Y
046  000000 N
047  000000 N
048  000000  0.000
048 A010000        0
048 A020000 0.000
048 B010000        0
048 B020000 0.000
048 C010000        0
048 C020000 0.000
048 D010000        0
048 D020000 0.000
048 E010000        0
048 E020000 0.000
048 F010000        0
048 F020000 0.000
048 G010000        0
048 G020000 0.000
048 H010000        0
048 H020000 0.000
048 I010000        0
048 I020000 0.000
048 J010000        0
048 J020000 0.000
048 K010000        0
048 K020000 0.000
049  000000 N
050  000000 Y
<PAGE>      PAGE  8
051  000000 N
052  000000 N
053 A000000 N
054 A000000 Y
054 B000000 Y
054 C000000 Y
054 D000000 N
054 E000000 N
054 F000000 N
054 G000000 N
054 H000000 Y
054 I000000 N
054 J000000 Y
054 K000000 N
054 L000000 Y
054 M000000 Y
054 N000000 N
054 O000000 Y
055 A000000 N
055 B000000 N
056  000000 N
057  000000 N
058 A000000 N
059  000000 Y
060 A000000 Y
060 B000000 Y
061  000000      250
062 A000000 N
062 B000000   0.0
062 C000000   0.0
062 D000000   0.0
062 E000000   0.0
062 F000000   0.0
062 G000000   0.0
062 H000000   0.0
062 I000000   0.0
062 J000000   0.0
062 K000000   0.0
062 L000000   0.0
062 M000000   0.0
062 N000000   0.0
062 O000000   0.0
062 P000000   0.0
062 Q000000   0.0
062 R000000   0.0
063 A000000   0
063 B000000  0.0
066 A000000 Y
066 B000000 N
066 C000000 N
066 D000000 N
<PAGE>      PAGE  9
066 E000000 Y
066 F000000 N
066 G000000 N
067  000000 N
068 A000000 N
068 B000000 N
069  000000 N
070 A010000 Y
070 A020000 N
070 B010000 N
070 B020000 N
070 C010000 N
070 C020000 N
070 D010000 N
070 D020000 N
070 E010000 N
070 E020000 N
070 F010000 N
070 F020000 N
070 G010000 N
070 G020000 N
070 H010000 N
070 H020000 N
070 I010000 N
070 I020000 N
070 J010000 Y
070 J020000 Y
070 K010000 Y
070 K020000 N
070 L010000 Y
070 L020000 Y
070 M010000 Y
070 M020000 Y
070 N010000 Y
070 N020000 N
070 O010000 N
070 O020000 N
070 P010000 Y
070 P020000 N
070 Q010000 N
070 Q020000 N
070 R010000 Y
070 R020000 N
071 A000000   3091781
071 B000000   2345988
071 C000000   6409979
071 D000000   37
072 A000000 12
072 B000000   167394
072 C000000   228548
072 D000000        0
<PAGE>      PAGE  10
072 E000000        0
072 F000000    25719
072 G000000        0
072 H000000        0
072 I000000     4969
072 J000000      885
072 K000000      758
072 L000000      251
072 M000000      136
072 N000000      233
072 O000000       94
072 P000000        0
072 Q000000        0
072 R000000       53
072 S000000       11
072 T000000    19731
072 U000000        0
072 V000000        0
072 W000000       40
072 X000000    52880
072 Y000000        0
072 Z000000   343062
072AA000000   264462
072BB000000        0
072CC010000        0
072CC020000    72028
072DD010000   364692
072DD020000     2269
072EE000000   157572
073 A010000   2.0800
073 A020000   1.7400
073 B000000   0.9400
073 C000000   0.0000
074 A000000     1657
074 B000000        0
074 C000000   915050
074 D000000  1582774
074 E000000   204427
074 F000000  5550990
074 G000000        0
074 H000000        0
074 I000000        0
074 J000000    26909
074 K000000        0
074 L000000    72693
074 M000000        0
074 N000000  8354500
074 O000000    38725
074 P000000     2063
074 Q000000        0
074 R010000        0
<PAGE>      PAGE  11
074 R020000        0
074 R030000        0
074 R040000    56774
074 S000000        0
074 T000000  8256938
074 U010000   183948
074 U020000     2691
074 V010000    43.80
074 V020000    43.80
074 W000000   0.0000
074 X000000   317494
074 Y000000        0
075 A000000        0
075 B000000  7906547
076  000000     0.00
077 A000000 Y
077 B000000 Y
077 C000000 N
077 D000000 N
077 E000000 N
077 F000000 N
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 N
077 Q020000 N
077 Q030000 N
078  000000 N
080 A000000 NATIONAL UNION FIRE INSURANCE COMPANY
080 B000000 CHUBB FEDERAL INSURANCE/ICI MUTUAL INSURANCE
080 C000000    65000
081 A000000 Y
081 B000000  63
082 A000000 N
082 B000000        0
083 A000000 N
083 B000000        0
084 A000000 N
084 B000000        0
085 A000000 Y
085 B000000 N
086 A010000      0
086 A020000      0
086 B010000      0
<PAGE>      PAGE  12
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
SIGNATURE   VINCENT P. CORTI
TITLE       SECRETARY