UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                    Form 13F

                               FORM 13F COVER PAGE

Report for the Calendar Year or Quarter Ended:       JUNE 30, 2003

Check here if Amendment |_|; Amendment Number:   |_| is a restatement.
This Amendment (Check only one.):                |_| adds new holdings entries.

Institutional Investment Manager Filing this Report:

Name:        ALLSTATE LIFE INSURANCE COMPANY

Address:     3075 SANDERS ROAD, SUITE G4A
             NORTHBROOK, IL.  60062-7127

Form 13F File Number:   28-01037

The institutional manager filing this report and the person by whom it is signed
hereby represent that the person signing the report is authorized to submit it,
that all information contained herein is true, correct and complete, and that it
is understood that all required items, statements, schedules, lists, and tables,
are considered integral parts of this form.

Person Signing this Report on Behalf of Reporting Manager:

Name:        DOUG WELCH

Title:       ASSISTANT VICE PRESIDENT INVESTMENT OPERATIONS

Phone:       847-402-2170

Signature, Place, and Date of Signing:

  /s/ Doug Welch                   NORTHBROOK,IL.                   8/12/2003
- --------------------            -------------------             ----------------
    [Signature]                    [City, State]                      [Date]

Report Type (Check only one.):

|X|  13F HOLDINGS REPORT. (Check here if all holdings of thius reporting manager
     are reported in this report.)

|_|  13F NOTICE. (Check here if no holdings reported are in this report, and all
     hgoldings are reported by other reporting manager(s).).)

|_|  13F COMBINATION REPORT. (Check here if a portion of the holdings for this
     reporting manager are reported in this report and a portion are reported by
     other reporting manager(s).)

List of Other Managers Reporting for this Manager:

FORM 13F SUMMARY PAGE Report Summary: Number of Other Included Managers: ONE Form 13F Information Table Entry Total: 109 Form 13F Information Table Value Total: 388,855 (THOUSAND) List of Other Included Managers: Provide a numbered list of the name(s) and Form 13F file number(s) of all institutional investment managers with respect to which this report is filed, other than the manager filing this report. [If there are no entries in this list, state "NONE" and omit the column headings and list entries.] No. Form 13F File Number Name 1 028-10298 ALLSTATE INVESTMENTS LLC

FORM 13F REPORT NAME OF REPORTING MANAGER: ALLSTATE LIFE INSURANCE COMPANY COLUMN 1 COLUMN 2 COLUMN 3 COLUMN 4 COLUMN 5 COLUMN 6 COLUMN 7 COLUMN 8 - ----------------------------- -------------------- --------- -------- ------------------ ---------- -------- ---------------- VALUE SHRS OR SH/ PUT/ INVESTMENT OTHER VOTING AUTHORITY NAME OF ISSUER TITLE CLASS CUSIP (x$1000) PRN AMT PRN CALL DISCRETION MANAGERS SOLE SHARED NONE - ----------------------------- -------------------- --------- -------- ------- --- ---- ---------- -------- ---- ------ ---- BAXTER INTERNATIONAL, INC. COMMON STOCK 071813109 806 31,000 SH DEFINED 1 X CHEVRONTEXACO CORP COMMON STOCK 166764100 1,047 14,500 SH DEFINED 1 X EQUITY RESIDENTIAL SERIES G NON-REDEEM P/S 29476L859 2,549 100,000 SH DEFINED 1 X GENERAL MOTORS SERIES B REDEEMABLE P/S 370442733 10,483 468,000 SH DEFINED 1 X GENERAL MOTORS SERIES A REDEEMABLE P/S 370442741 5,379 220,000 SH DEFINED 1 X JOHNSON & JOHNSON COMMON STOCK 478160104 1,060 20,500 SH DEFINED 1 X NEW VALLEY CORP. WARRANTS WARRANTS 649080116 2 16,800 SH DEFINED 1 X OMNICOM GROUP, INC. COMMON STOCK 681919106 502 7,000 SH DEFINED 1 X SIMON PROPERTY GROUP 6.5% PFD B NON-REDEEM P/S 828806406 5,194 50,000 SH DEFINED 1 X TRAVELERS PPTY CASUALTY REDEEMABLE P/S 89420G307 6,360 265,000 SH DEFINED 1 X 3M CO DEBT 88579YAA9 1,080 1,250 PRN DEFINED 1 X AFFIL MANAGERS DEBT 008252AD0 564 500 PRN DEFINED 1 X AFFILIATED COMPUTER SVCS INC DEBT 008190AF7 1,766 1,500 PRN DEFINED 1 X AFFILIATED MANAGERS DEBT 008252AC2 938 1,000 PRN DEFINED 1 X AGILENT TECH INC DEBT 00846UAB7 2,942 3,025 PRN DEFINED 1 X ALLERGAN INC DEBT 018490AD4 3,545 3,650 PRN DEFINED 1 X ALZA CORP. DEBT 02261WAB5 2,921 4,100 PRN DEFINED 1 X AMER INTL GROUP DEBT 026874AP2 8,303 12,725 PRN DEFINED 1 X AMERICA ONLINE DEBT 02364JAC8 5,711 9,400 PRN DEFINED 1 X AMERICAN INTERNATIONAL GROUP DEBT 026874AN7 1,414 1,500 PRN DEFINED 1 X AMGEN INC DEBT 031162AC4 7,575 9,650 PRN DEFINED 1 X AMGEN INC DEBT 031162AE0 2,080 2,650 PRN DEFINED 1 X ANALOG DEVICES DEBT 032654AC9 799 785 PRN DEFINED 1 X ANALOG DEVICES DEBT 032654AD7 9,046 8,890 PRN DEFINED 1 X AON CORP DEBT 037389AQ6 4,524 3,500 PRN DEFINED 1 X APOGENT TECH DEBT 03760AAE1 2,353 2,350 PRN DEFINED 1 X ARROW ELECTRONIC DEBT 042735AY6 2,438 5,000 PRN DEFINED 1 X BEST BUY DEBT 086516AD3 5,374 7,250 PRN DEFINED 1 X BJ SERVICES CO DEBT 055482AE3 1,851 2,250 PRN DEFINED 1 X BUNGE LTD FINAC DEBT 120568AD2 3,604 3,200 PRN DEFINED 1 X CARNIVAL CORP DEBT 143658AM4 222 200 PRN DEFINED 1 X CARNIVAL CORP DEBT 143658AN2 4,551 4,100 PRN DEFINED 1 X CARNIVAL CORP DEBT 143658AS1 3,825 6,000 PRN DEFINED 1 X CENDANT CORP DEBT 151313AF0 4,088 6,000 PRN DEFINED 1 X CENDANT CORP DEBT 151313AN3 6,980 6,600 PRN DEFINED 1 X CENTURYTEL INC DEBT 156700AE6 3,042 2,600 PRN DEFINED 1 X CHIRON CORP DEBT 170040AE9 4,437 7,650 PRN DEFINED 1 X COMPUTER ASSOC DEBT 204912AP4 2,087 1,550 PRN DEFINED 1 X COMPUTER ASSOC DEBT 204912AR0 6,367 5,300 PRN DEFINED 1 X COSTCO DEBT 22160QAC6 4,169 5,000 PRN DEFINED 1 X COX COMMUNICATION DEBT 224044AX5 3,117 6,250 PRN DEFINED 1 X CSX CORP DEBT 126408GA5 5,128 6,150 PRN DEFINED 1 X DEVON ENERGY CORP DEBT 25179MAA1 1,020 1,000 PRN DEFINED 1 X DIAMOND OFFSHORE DEBT 25271CAD4 4,297 4,590 PRN DEFINED 1 X DIAMOND OFFSHORE DEBT 25271CAE2 3,511 3,750 PRN DEFINED 1 X DISNEY (WALT) CO DEBT 254687AU0 7,271 7,000 PRN DEFINED 1 X DUKE ENERGY CORP DEBT 264399EJ1 4,123 3,950 PRN DEFINED 1 X ELEC DATA SYSTEM DEBT 285661AE4 2,053 2,000 PRN DEFINED 1 X FIRST DATA DEBT 319963AD6 4,293 3,850 PRN DEFINED 1 X GATX CORP DEBT 361448AB9 988 1,000 PRN DEFINED 1 X GATX CORP DEBT 361448AC7 494 500 PRN DEFINED 1 X GEN MILLS INC DEBT 370334AT1 10,986 15,500 PRN DEFINED 1 X GREATER BAY DEBT 391648AJ1 1,913 3,000 PRN DEFINED 1 X GTECH HOLDINGS DEBT 400518AB2 729 500 PRN DEFINED 1 X HALLIBURTON CO DEBT 406216AL5 2,015 2,000 PRN DEFINED 1 X HARRIS CORP DEBT 413875AG0 2,247 2,050 PRN DEFINED 1 X HARRIS CORP DEBT 413875AH8 439 400 PRN DEFINED 1 X HEALTH MGMT ASSO DEBT 421933AD4 1,710 2,000 PRN DEFINED 1 X HEWLETT PACKARD CO CONV DEBT 428236AC7 2,769 5,000 PRN DEFINED 1 X HORACE MANN DEBT 440327AG9 2,562 5,600 PRN DEFINED 1 X INCO LTD DEBT 453258AM7 3,313 5,000 PRN DEFINED 1 X INTL PAPER CO DEBT 460146BM4 8,739 16,450 PRN DEFINED 1 X IVAX CORP DEBT 465823AD4 1,509 1,500 PRN DEFINED 1 X IVAX CORP DEBT 465823AG7 2,231 2,300 PRN DEFINED 1 X JMH FINANCE LIMITED DEBT 46621WAA9 1,317 1,250 PRN DEFINED 1 X JONES APPAREL DEBT 480081AD0 6,610 12,100 PRN DEFINED 1 X KERR-MCGEE DEBT 492386AP2 2,846 2,660 PRN DEFINED 1 X LABORATORY CORP OF AMERICA DEBT 50540RAB8 3,477 4,950 PRN DEFINED 1 X LABORATORY CP DEBT 50540RAC6 2,108 3,000 PRN DEFINED 1 X LEGG MASON DEBT 524901AE5 754 1,350 PRN DEFINED 1 X LEGG MASON INC DEBT 524901AG0 1,118 2,000 PRN DEFINED 1 X LIBERTY MEDIA DEBT 530715AM3 1,505 2,000 PRN DEFINED 1 X LIBERTY MEDIA DEBT 530715AN1 941 1,250 PRN DEFINED 1 X LIBERTY MEDIA DEBT 530715AP6 4,576 4,400 PRN DEFINED 1 X LIBERTY MEDIA DEBT 530715AR2 2,496 2,400 PRN DEFINED 1 X LIBERTY MEDIA DEBT 530718AB1 10,193 9,000 PRN DEFINED 1 X LIBERTY MEDIA / AT&T CORP DEBT 530715AG6 4,556 7,050 PRN DEFINED 1 X LOWES COMPANIES DEBT 548661CD7 3,282 4,405 PRN DEFINED 1 X LOWES COMPANIES DEBT 548661CF2 4,098 5,500 PRN DEFINED 1 X MASCO CORP DEBT 574599AW6 6,600 15,000 PRN DEFINED 1 X MEDTRONIC INC DEBT 585055AB2 12,761 12,300 PRN DEFINED 1 X MERRILL LYNCH DEBT 590188A73 16,871 16,850 PRN DEFINED 1 X MORGAN STANLEY DEBT 617446GR4 2,306 2,500 PRN DEFINED 1 X NEWS AMER INC DEBT 652482AZ3 4,116 7,500 PRN DEFINED 1 X OMNICOM GROUP DEBT 681919AM8 6,318 6,350 PRN DEFINED 1 X OMNICOM GROUP DEBT 681919AN6 1,985 2,000 PRN DEFINED 1 X PMI GROUP INC DEBT 69344MAE1 4,029 3,950 PRN DEFINED 1 X PPL ENERGY SUPPL DEBT 69352JAD9 2,080 2,000 PRN DEFINED 1 X RADIAN GROUP DEBT 750236AE1 1,498 1,500 PRN DEFINED 1 X RADIAN GROUP DEBT 750236AF8 1,498 1,500 PRN DEFINED 1 X SALOMON SB HLDGS DEBT 79548EKL5 2,083 2,000 PRN DEFINED 1 X SEALED AIR CORP DEBT 81211KAG5 994 1,000 PRN DEFINED 1 X SELECTIVE INS GP DEBT 816300AA5 845 2,000 PRN DEFINED 1 X STMICROELECTRON DEBT 861012AB8 3,598 4,100 PRN DEFINED 1 X SUPERVALU INC DEBT 868536AP8 1,500 5,000 PRN DEFINED 1 X TEVA PHARM FIN DEBT 88164MAA6 2,595 1,850 PRN DEFINED 1 X TEVA PHARMACEUT DEBT 88163VAB5 6,322 4,700 PRN DEFINED 1 X THERMO INSTR SYS INC., CONVERTIBLE DEBT 883556AH5 5,479 5,500 PRN DEFINED 1 X TJX COMPANIES DEBT 872540AL3 1,548 2,000 PRN DEFINED 1 X TRANSOCEAN SEDCO FOREX DEBT 893830AD1 5,641 5,800 PRN DEFINED 1 X UNITED PARCEL DEBT 911312AB2 3,108 3,100 PRN DEFINED 1 X UNIV HEALTH SVCS DEBT 913903AL4 3,945 6,700 PRN DEFINED 1 X VERIZON GLOBAL DEBT 92344GAN6 2,142 3,600 PRN DEFINED 1 X VERIZON GLOBAL DEBT 92344GAP1 6,084 10,225 PRN DEFINED 1 X WATSON PHARM INC DEBT 942683AB9 907 750 PRN DEFINED 1 X WORLD COLOR PRESS, INC., CONVERTIBLE DEBT 981443AA2 1,024 1,000 PRN DEFINED 1 X XCEL ENERGY INC DEBT 98389BAA8 1,096 750 PRN DEFINED 1 X XL CAPITAL LTD DEBT 98372PAB4 8,096 12,800 PRN DEFINED 1 X YOUNG & RUBICAM DEBT 987425AC9 2,488 2,500 PRN DEFINED 1 X "STOCK" 10 33,381 DEBT 99 355,474 REPORT TOTALS 109 388,855