See the Instant Client Home Page for more information about Instant Client.
The installation instructions are at the foot of the page.
Permanent links to the latest packages are: Basic, Basic Light, SQL*Plus, Tools, SDK, JDBC Supplement, ODBC
Note: We strongly recommend that customers install the latest supported Oracle Instant Client for their Oracle Database release. For example, customers should install Oracle Instant Client 19c or 23ai (23.26.x.x) to benefit from the latest features, security updates, and performance improvements. Older versions will be removed in the near future. Customers who require an older version may request it through Oracle Support.
Name |
Download |
Description |
|---|---|---|
| Instant Client Package - Basic | All files required to run OCI, OCCI, and JDBC-OCI applications (219,576,348 bytes) (cksum - 2646972854) |
|
| *Instant Client Package - Basic Lite | Smaller version of the Basic, with only English error messages and Unicode, ASCII, and Western European character set support (10.2 only) (176,791,176 bytes) (cksum - 2063578344) |
|
| *Instant Client Package - JDBC Supplement | Additional support for XA, Internationalization, and RowSet operations under JDBC (1,580,951 bytes) (cksum - 989992549) |
|
| *Instant Client Package - SQL*Plus | Additional libraries and executable for running SQL*Plus with Instant Client (1,800,378 bytes) (cksum - 1670756190) |
|
| *Instant Client Package - SDK | Additional header files and an example makefile for developing Oracle applications with Instant Client (1,001,004 bytes) (cksum - 1631275051) |
|
| *Instant Client Package - ODBC | Additional libraries for enabling ODBC applications (1,101,502 bytes) (cksum - 2467658279) |
|
| *Instant Client Package - WRC | Workload Replay Client used to replay workload for RAT's DB Replay Feature (2,969,785 bytes) (cksum - 2471745485) |
|
| Precompiler Package | Additional files for "proc" binary and related files to precompile a Pro*C application and demo |
Name |
Download |
Description |
|---|---|---|
| Instant Client Package - Basic | All files required to run OCI, OCCI, and JDBC-OCI applications (211,467,636 bytes) (cksum - 3409742407) |
|
| *Instant Client Package - Basic Lite | Smaller version of the Basic, with only English error messages and Unicode, ASCII, and Western European character set support (10.2 only) (171,948,294 bytes) (cksum - 1049644016) |
|
| *Instant Client Package - JDBC Supplement | Additional support for XA, Internationalization, and RowSet operations under JDBC (1,589,579 bytes) (cksum - 1110409992) |
|
| *Instant Client Package - SQL*Plus | Additional libraries and executable for running SQL*Plus with Instant Client (1,801,302 bytes) (cksum - 2368175759) |
|
| *Instant Client Package - SDK | Additional header files and an example makefile for developing Oracle applications with Instant Client (951,241 bytes) (cksum - 2068912642) |
|
| *Instant Client Package - ODBC | Additional libraries for enabling ODBC applications (952,556 bytes) (cksum - 4126889275) |
|
| *Instant Client Package - WRC | Workload Replay Client used to replay workload for RAT's DB Replay Feature (3,026,587 bytes) (cksum - 4262586959) |
|
| Precompiler Package | Precompiler Downloads | Additional files for "proc" binary and related files to precompile a Pro*C application and demo |
Name |
Download |
Description |
|---|---|---|
| Instant Client Package - Basic | All files required to run OCI, OCCI, and JDBC-OCI applications (201,280,843 bytes) (cksum - 119652239 ) |
|
| *Instant Client Package - Basic Lite | Smaller version of the Basic, with only English error messages and Unicode, ASCII, and Western European character set support (10.2 only) (163,074,255 bytes) (cksum - 3434008584 ) |
|
| *Instant Client Package - JDBC Supplement | Additional support for XA, Internationalization, and RowSet operations under JDBC (1,577,374 bytes) (cksum - 3821351234 ) |
|
| *Instant Client Package - SQL*Plus | Additional libraries and executable for running SQL*Plus with Instant Client (1,735,832 bytes) (cksum - 722165968) |
|
| *Instant Client Package - SDK | Additional header files and an example makefile for developing Oracle applications with Instant Client (927,311 bytes) (cksum - 4168501011 ) |
|
| *Instant Client Package - ODBC | Additional libraries for enabling ODBC applications (937,299 bytes) (cksum - 891252558 ) |
|
| *Instant Client Package - WRC | Workload Replay Client used to replay workload for RAT's DB Replay Feature (2,806,339 bytes) (cksum - 1904592044) |
|
| Precompiler Package | Additional files for "proc" binary and related files to precompile a Pro*C application and demo |
Name |
Download |
Description |
|---|---|---|
| Instant Client Package - Basic | All files required to run OCI, OCCI, and JDBC-OCI applications (186,968,661 bytes) (cksum - 2551131874 ) |
|
| *Instant Client Package - Basic Lite | Smaller version of the Basic, with only English error messages and Unicode, ASCII, and Western European character set support (10.2 only) (149,381,856 bytes) (cksum - 3619530561 ) |
|
| *Instant Client Package - JDBC Supplement | Additional support for XA, Internationalization, and RowSet operations under JDBC (1,574,619 bytes) (cksum - 2241514797 ) |
|
| *Instant Client Package - SQL*Plus | Additional libraries and executable for running SQL*Plus with Instant Client (1,715,797 bytes) (cksum - 2857974570 ) |
|
| *Instant Client Package - SDK | Additional header files and an example makefile for developing Oracle applications with Instant Client (673,886 bytes) (cksum - 4838635 ) |
|
| *Instant Client Package - ODBC | Additional libraries for enabling ODBC applications (920,292 bytes) (cksum - 3536259913 ) |
|
| *Instant Client Package - WRC | Workload Replay Client used to replay workload for RAT's DB Replay Feature (2,773,542 bytes) (cksum - 1682227595) |
|
| Precompiler Package | Precompiler Downloads | Additional files for "proc" binary and related files to precompile a Pro*C application and demo |
Name |
Download |
Description |
|---|---|---|
| Instant Client Package - Basic | All files required to run OCI, OCCI, and JDBC-OCI applications (148,987,684 bytes) (cksum - 3285838120) |
|
| *Instant Client Package - Basic Lite | Smaller version of the Basic, with only English error messages and Unicode, ASCII, and Western European character set support (10.2 only) (115,874,813 bytes) (cksum - 4071354847) |
|
| *Instant Client Package - JDBC Supplement | Additional support for XA, Internationalization, and RowSet operations under JDBC (1,573,560 bytes) (cksum - 2977999965) |
|
| *Instant Client Package - SQL*Plus | Additional libraries and executable for running SQL*Plus with Instant Client (1,636,238 bytes) (cksum - 2972811461) |
|
| *Instant Client Package - SDK | Additional header files and an example makefile for developing Oracle applications with Instant Client (666,322 bytes) (cksum - 3850814061) |
|
| *Instant Client Package - ODBC | Additional libraries for enabling ODBC applications (905,417 bytes) (cksum - 1040622045) |
|
| *Instant Client Package - WRC | Workload Replay Client used to replay workload for RAT's DB Replay Feature (520,873 bytes) (cksum - 4210813830) |
|
| Precompiler Package | Precompiler Downloads | Additional files for "proc" binary and related files to precompile a Pro*C application and demo |
Name |
Download |
Description |
|---|---|---|
| Instant Client Package - Basic | All files required to run OCI, OCCI, and JDBC-OCI applications (140,944,067 bytes) (cksum - 2069602290 ) |
|
| *Instant Client Package - Basic Lite | Smaller version of the Basic, with only English error messages and Unicode, ASCII, and Western European character set support (10.2 only) (103,585,303 bytes) (cksum - 1024477147 ) |
|
| *Instant Client Package - JDBC Supplement | Additional support for XA, Internationalization, and RowSet operations under JDBC (1,564,479 bytes) (cksum - 1544702523 ) |
|
| *Instant Client Package - SQL*Plus | Additional libraries and executable for running SQL*Plus with Instant Client (1,582,100 bytes) (cksum - 1437020614 ) |
|
| *Instant Client Package - SDK | Additional header files and an example makefile for developing Oracle applications with Instant Client (640,004 bytes) (cksum - 2408503313 ) |
|
| *Instant Client Package - ODBC | Additional libraries for enabling ODBC applications (585,236 bytes) (cksum - 3766188246 ) |
|
| *Instant Client Package - WRC | Workload Replay Client used to replay workload for RAT's DB Replay Feature (483,331 bytes) (cksum - 129324339 ) |
|
| Precompiler Package | Precompiler Downloads | Additional files for "proc" binary and related files to precompile a Pro*C application and demo |
Name |
Download |
Description |
|---|---|---|
| Instant Client Package - Basic | All files required to run OCI, OCCI, and JDBC-OCI applications (104,302,267 bytes) (cksum - 50509300) |
|
| *Instant Client Package - Basic Lite | Smaller version of the Basic, with only English error messages and Unicode, ASCII, and Western European character set support (77,644,854 bytes) (cksum - 3362048191) |
|
| *Instant Client Package - JDBC Supplement | Additional support for XA, Internationalization, and RowSet operations under JDBC (1,562,239 bytes) (cksum - 797795872) |
|
| *Instant Client Package - SQL*Plus | Additional libraries and executable for running SQL*Plus with Instant Client (1,226,425 bytes) (cksum - 1426251135) |
|
| *Instant Client Package - SDK | Additional header files and an example makefile for developing Oracle applications with Instant Client (607,297 bytes) (cksum - 3843106798) |
|
| *Instant Client Package - ODBC | Additional libraries for enabling ODBC applications (553,830 bytes) (cksum - 2317939774) |
|
| *Instant Client Package - WRC | Workload Replay Client used to replay workload for RAT's DB Replay Feature (291,290 bytes) (cksum - 1142261873) |
|
| Precompiler Package | Precompiler Downloads | Additional files for "proc" binary and related files to precompile a Pro*C application and demo |
Name |
Download |
Description |
|---|---|---|
| Instant Client Package - Basic | All files required to run OCI, OCCI, and JDBC-OCI applications (50,906,836 bytes) (cksum - 1705003217) |
|
| *Instant Client Package - Basic Lite | Smaller version of the Basic, with only English error messages and Unicode, ASCII, and Western European character set support (27,452,457 bytes) (cksum - 2702187409) |
|
| *Instant Client Package - JDBC Supplement | Additional support for XA, Internationalization, and RowSet operations under JDBC (1,492,907 bytes) (cksum - 1892998888) |
|
| *Instant Client Package - SQL*Plus | Additional libraries and executable for running SQL*Plus with Instant Client (1,249,623 bytes) (cksum - 2033865617) |
|
| *Instant Client Package - SDK | Additional header files and an example makefile for developing Oracle applications with Instant Client (603,565 bytes) (cksum - 1477896050) |
|
| *Instant Client Package - ODBC | Additional libraries for enabling ODBC applications (2,112,865 bytes) (cksum - 3017704553) |
Name |
Download |
Description |
|---|---|---|
| Instant Client Package - Basic | All files required to run OCI, OCCI, and JDBC-OCI applications p (37,242,074 bytes) (cksum - 4272687602) |
|
| *Instant Client Package - JDBC Supplement | Additional support for XA, Internationalization, and RowSet operations under JDBC (4,614,251 bytes) (cksum - 914630899) |
|
| *Instant Client Package - SQL*Plus | Additional libraries and executable for running SQL*Plus with Instant Client (828,135 bytes) (cksum - 1439585212) |
|
| *Instant Client Package - SDK | Additional header files and an example makefile for developing Oracle applications with Instant Client (294,358 bytes) (cksum - 373334347) |
Optional packages are marked with a *.